{"title":"FMF","description":null,"products":[{"product_id":"fmf-f4-1-rct-external-rear-bulkhead-040697","title":"FMF F4.1 RCT External Rear Bulkhead 040697","description":"\u003cp\u003eThe FMF F4.1 RCT External Rear Bulkhead is a replacement exhaust component designed for use with compatible FMF F4.1 RCT muffler systems. Manufactured by FMF, this external rear bulkhead helps restore the proper structure and fit of the muffler assembly when the original component is damaged or worn.\u003c\/p\u003e\u003cp\u003eBuilt for FMF F4.1 RCT applications, the bulkhead supports the rear section of the exhaust canister and is intended for direct replacement where fitment matches the original system. Verify your muffler model and application before ordering to ensure compatibility. This component is identified by FMF manufacturer part number 040697 and vendor part number 040697.\u003c\/p\u003e\u003cp\u003eFeature: Genuine FMF replacement component\u003cbr\u003eFeature: Designed for compatible F4.1 RCT exhaust systems\u003cbr\u003eFeature: External rear bulkhead configuration\u003cbr\u003eFeature: Helps restore proper muffler assembly fit and function\u003cbr\u003eFeature: Identified by manufacturer and vendor part number 040697\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine FMF replacement component\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible F4.1 RCT exhaust systems\u003c\/li\u003e\n\u003cli\u003eExternal rear bulkhead configuration\u003c\/li\u003e\n\u003cli\u003eHelps restore proper muffler assembly fit and function\u003c\/li\u003e\n\u003cli\u003eManufacturer part number 040697\u003c\/li\u003e\n\u003cli\u003eVendor part number 040697\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551747014891,"sku":"79-040697","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/144f-6a569ca72a4ef.png?v=1790723973"},{"product_id":"fmf-f4-1-rct-internal-rear-bulkhead-040696","title":"FMF F4.1 RCT Internal Rear Bulkhead 040696","description":"\u003cp\u003eThe FMF F4.1 RCT Internal Rear Bulkhead is a replacement exhaust component designed for use with compatible FMF F4.1 RCT mufflers. This internal rear bulkhead helps restore the proper structure and function of the muffler assembly when the original component is worn, damaged, or requires replacement. It is manufactured by FMF and identified by manufacturer part number 040696 and vendor part number 79-040696.\u003c\/p\u003e\u003cp\u003eDesigned for riders and technicians servicing FMF exhaust systems, this bulkhead supports correct internal muffler assembly and helps maintain the intended fit and performance of the F4.1 RCT silencer. Confirm your muffler model and existing component configuration before ordering to ensure proper fitment. Professional installation or service by a qualified technician is recommended when rebuilding an exhaust system.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFitment: Designed for compatible FMF F4.1 RCT rear muffler assemblies\u003c\/li\u003e\n\u003cli\u003eComponent type: Internal rear bulkhead for exhaust muffler service and repair\u003c\/li\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eModel: F4.1 RCT\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 040696\u003c\/li\u003e\n\u003cli\u003eVendor part number: 79-040696\u003c\/li\u003e\n\u003cli\u003eApplication: Replacement component for restoring proper muffler assembly fit and function\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551747473643,"sku":"79-040696","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4799-6a569c9583a7a.png?v=1790724016"},{"product_id":"fmf-ano-ti-factory-4-1-rct-slip-on-muffler-with-blue-carbon-fiber-cap-for-honda-crf450r-and-crf450rx-part-041631","title":"FMF Ano Ti Factory 4.1 RCT Slip-On Muffler with Blue Carbon Fiber Cap for Honda CRF450R and CRF450RX, Part 041631","description":"\u003cp\u003eThe FMF Ano Ti Factory 4.1 RCT Slip-On Muffler is engineered for select Honda CRF450R and CRF450RX models from 2021 through 2025. This tuned exhaust uses FMF Resonance Chamber Technology to reduce sound output while maintaining strong power performance. The patented core, canister, and chamber designs work together to optimize exhaust pressure, increase internal sound-absorbing volume, and refine engine response across the application-specific powerband.\u003c\/p\u003e\u003cp\u003eFinished with a titanium canister and mid-pipe, this FMF Factory 4.1 RCT muffler combines lightweight construction with durable race-ready performance. Factory Forward Engineering centralizes mass to improve handling and helps reduce the likelihood of crash damage. The blue carbon fiber end cap adds a distinctive finishing detail, while the innovative rear end cap allows simple installation of tuning tip inserts or a spark arrestor.\u003c\/p\u003e\u003cp\u003eThis FMF slip-on muffler includes a spark arrestor and wash plug for convenient trail and maintenance use. It is designed as a direct-fit exhaust component for compatible Honda motorcycles and is supplied under manufacturer part number 041631 and vendor part number 041631. Fitment includes the 2021 Honda CRF450R and CRF450RX, 2022 Honda CRF450R and CRF450RX, 2023 Honda CRF450R and CRF450RX, 2024 Honda CRF450R and CRF450RX, and 2025 Honda CRF450R and CRF450RX. Verify the motorcycle model and year before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eResonance Chamber Technology: Uses FMF's latest chamber technology to help lower sound levels while maintaining maximum power output.\u003c\/li\u003e\n\u003cli\u003ePatented Core Shape: Reduces exhaust noise while supporting strong engine performance.\u003c\/li\u003e\n\u003cli\u003ePatented Canister Shape: Increases internal volume for additional sound-absorbing material.\u003c\/li\u003e\n\u003cli\u003ePatented Chamber Design: Enhances and refines exhaust pressure for application-specific performance.\u003c\/li\u003e\n\u003cli\u003eFactory Forward Engineering: Centralizes exhaust mass and helps reduce potential crash damage.\u003c\/li\u003e\n\u003cli\u003eApplication-Specific Tuning: Optimized core specifications are developed for each compatible Honda application.\u003c\/li\u003e\n\u003cli\u003eInnovative Rear End Cap: Allows simple installation of tuning tip inserts or a spark arrestor.\u003c\/li\u003e\n\u003cli\u003eTitanium Construction: Includes a titanium canister and mid-pipe for lightweight durability.\u003c\/li\u003e\n\u003cli\u003eBlue Carbon Fiber Cap: Provides a distinctive, durable end-cap finish.\u003c\/li\u003e\n\u003cli\u003eIncluded Accessories: Includes a spark arrestor and wash plug.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2021-2025 Honda CRF450R and CRF450RX models.\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 041631.\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 041631.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2021 Honda CRF450R\u003cbr\u003e\n2021 Honda CRF450RX\u003cbr\u003e\n2022 Honda CRF450R\u003cbr\u003e\n2022 Honda CRF450RX\u003cbr\u003e\n2023 Honda CRF450R\u003cbr\u003e\n2023 Honda CRF450RX\u003cbr\u003e\n2024 Honda CRF450R\u003cbr\u003e\n2024 Honda CRF450RX\u003cbr\u003e\n2025 Honda CRF450R\u003cbr\u003e\n2025 Honda CRF450RX\u003cbr\u003e\n2026 Honda CRF450R\u003cbr\u003e\n2026 Honda CRF450RX","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551747899627,"sku":"79-041631","price":777.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4c2d-6a569cbee7e61.jpg?v=1790724062"},{"product_id":"fmf-041629-factory-4-1-rct-titanium-slip-on-muffler-with-blue-carbon-fiber-cap-for-honda-crf250r-and-crf250rx","title":"FMF 041629 Factory 4.1 RCT Titanium Slip-On Muffler with Blue Carbon Fiber Cap for Honda CRF250R and CRF250RX","description":"\u003cp\u003eThe FMF 041629 Factory 4.1 RCT Titanium Slip-On Muffler is engineered for riders seeking refined exhaust performance, reduced sound levels, and durable trail and motocross construction. This FMF exhaust uses the latest Resonance Chamber Technology to help maintain strong power output while controlling exhaust sound. Its patented core shape lowers sound levels without sacrificing performance, while the canister design provides increased internal volume for additional sound-absorbing material.\u003c\/p\u003e\u003cp\u003eFactory Forward Engineering centralizes the muffler mass to improve handling characteristics and reduce exposure to crash damage. The patented chamber design is tuned to enhance and refine exhaust pressure, and the core specifications are optimized for the specific application. The titanium canister and mid-pipe offer a lightweight, high-performance construction, while the blue carbon fiber rear end cap adds a distinctive finish and supports straightforward installation of tuning tip inserts or the included spark arrestor.\u003c\/p\u003e\u003cp\u003eThis FMF Factory 4.1 RCT muffler is designed to fit the 2025 Honda CRF250R, 2025 Honda CRF250RX, 2026 Honda CRF250R, and 2026 Honda CRF250RX. The slip-on configuration is intended for application-specific installation on the original exhaust system components. A spark arrestor and wash plug are included for added versatility and maintenance protection. Manufacturer part number 041629 and vendor part number 041629 identify this FMF replacement exhaust component.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eResonance Chamber Technology helps lower sound levels while maintaining maximum power output\u003c\/li\u003e\n\u003cli\u003ePatented core shape improves sound control without compromising exhaust performance\u003c\/li\u003e\n\u003cli\u003ePatented canister shape increases internal volume for additional sound-absorbing material\u003c\/li\u003e\n\u003cli\u003ePatented chamber design enhances and refines exhaust pressure\u003c\/li\u003e\n\u003cli\u003eFactory Forward Engineering centralizes mass and helps reduce crash damage exposure\u003c\/li\u003e\n\u003cli\u003eApplication-specific tuned exhaust with optimized core specifications\u003c\/li\u003e\n\u003cli\u003eTitanium canister and titanium mid-pipe provide lightweight performance construction\u003c\/li\u003e\n\u003cli\u003eBlue carbon fiber rear end cap supports simple installation of tuning tip inserts or a spark arrestor\u003c\/li\u003e\n\u003cli\u003eIncludes spark arrestor and wash plug\u003c\/li\u003e\n\u003cli\u003eFits 2025 Honda CRF250R, 2025 Honda CRF250RX, 2026 Honda CRF250R, and 2026 Honda CRF250RX\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 041629\u003c\/li\u003e\n\u003cli\u003eVendor part number: 041629\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2025 Honda CRF250R\u003cbr\u003e\n2025 Honda CRF250RX\u003cbr\u003e\n2026 Honda CRF250R\u003cbr\u003e\n2026 Honda CRF250RX","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551748423915,"sku":"79-041629","price":777.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4c2d-6a569cbee7e61_5d2554aa-9a3f-45bb-8901-972519d99265.jpg?v=1790724116"},{"product_id":"fmf-2-stroke-2-1-muffler-packing-kit-16-inch-part-number-015306","title":"FMF 2-Stroke 2.1 Muffler Packing Kit, 16-Inch, Part Number 015306","description":"\u003cp\u003eRestore the sound-control performance of your exhaust system with the FMF 2-Stroke 2.1 Muffler Packing Kit. Designed for FMF mufflers with a 16-inch application, this replacement packing kit helps absorb exhaust noise and maintain consistent muffler performance. It is a practical service component for riders who need to refresh worn or degraded packing during routine exhaust maintenance.\u003c\/p\u003e\u003cp\u003eThe FMF Premier Series packing material is made from fine interwoven fibers blended to FMF specifications for high heat resistance and effective sound absorption. The construction is designed to withstand demanding two-stroke riding conditions while helping support a controlled exhaust tone. This kit is also suitable for M\/X applications where dependable packing performance is required without the need for maximum sound absorption.\u003c\/p\u003e\u003cp\u003eFitment should be verified against the specific FMF muffler model and application before installation. The kit is identified by FMF manufacturer part number 015306 and vendor part number 015306. Replace muffler packing when it becomes compressed, contaminated, or less effective to help preserve proper exhaust operation and sound control.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProduct Type: 2-stroke muffler packing kit\u003c\/li\u003e\n\u003cli\u003eSize: 16-inch application\u003c\/li\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eModel: 2.1 Muffler Packing Kit\u003c\/li\u003e\n\u003cli\u003eMaterial: Fine interwoven fibers blended to FMF specifications\u003c\/li\u003e\n\u003cli\u003eHeat Resistance: Designed for high-temperature exhaust environments\u003c\/li\u003e\n\u003cli\u003eSound Absorption: Helps reduce exhaust noise and maintain muffler performance\u003c\/li\u003e\n\u003cli\u003eApplication: Suitable for M\/X applications where maximum sound absorption is not required\u003c\/li\u003e\n\u003cli\u003eFitment: Intended for compatible FMF 2-stroke muffler applications; verify model compatibility before installation\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 015306\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 015306\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551748948203,"sku":"79-015306","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/a09e-6a569c81ec75e.png?v=1790724156"},{"product_id":"fmf-2-stroke-2-1-muffler-packing-kit-11-inch-part-number-015305","title":"FMF 2-Stroke 2.1 Muffler Packing Kit, 11-Inch, Part Number 015305","description":"\u003cp\u003eThe FMF 2-Stroke 2.1 Muffler Packing Kit is designed to restore sound absorption and performance in compatible FMF exhaust systems. This 11-inch packing kit uses fine interwoven fibers blended to FMF specifications, providing high heat resistance and effective exhaust noise control for demanding riding conditions.\u003c\/p\u003e\u003cp\u003eManufactured by FMF, this Premier Series packing is suitable for riders who need dependable replacement material for a 2-stroke muffler. The fiber construction helps manage heat while absorbing exhaust sound, supporting consistent muffler operation and helping maintain the intended performance characteristics of the exhaust system.\u003c\/p\u003e\u003cp\u003eThe kit is also well suited to motocross applications where maximum sound absorption is not required. Confirm that your muffler matches the FMF 2.1 model and 11-inch application before installation. This product is identified by FMF manufacturer part number 015305 and vendor part number 015305.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFitment: Designed for compatible FMF 2-Stroke 2.1 muffler applications\u003c\/li\u003e\n\u003cli\u003eSize: 11-inch muffler packing kit\u003c\/li\u003e\n\u003cli\u003eMaterial: Fine interwoven fibers blended to FMF specifications\u003c\/li\u003e\n\u003cli\u003eHeat Resistance: Built to withstand the high-temperature environment of 2-stroke exhaust systems\u003c\/li\u003e\n\u003cli\u003eSound Absorption: Helps reduce exhaust noise and restore muffler performance\u003c\/li\u003e\n\u003cli\u003eApplication: Suitable for motocross applications where maximum sound absorption is not required\u003c\/li\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 015305\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 015305\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551749341419,"sku":"79-015305","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/e5c7-6a569c6ce5295.png?v=1790724192"},{"product_id":"fmf-stainless-steel-megabomb-header-042384-for-kawasaki-kx450f-and-kx450x","title":"FMF Stainless Steel Megabomb Header 042384 for Kawasaki KX450F and KX450X","description":"\u003cp\u003eUpgrade your Kawasaki motocross or cross-country motorcycle with the FMF Stainless Steel Megabomb Header, manufacturer part number 042384 and vendor part number 79-042384. This Megabomb header represents the next evolution in FMF PowerBomb technology, helping deliver substantial power increases throughout the engine’s operating range. Its carefully engineered construction is designed for riders seeking stronger performance and responsive power delivery on the track or trail.\u003c\/p\u003e\u003cp\u003eBuilt from extremely lightweight stainless steel materials, the FMF Megabomb Header helps reduce unnecessary weight while providing the durability required for demanding riding conditions. The header is designed as a direct-fit performance component for compatible Kawasaki models and works with the motorcycle’s existing exhaust system components as specified by the application. Its performance-focused design supports improved acceleration, throttle response, and overall engine output without compromising the practical durability expected from an off-road exhaust component.\u003c\/p\u003e\u003cp\u003eFitment includes the 2019, 2020, 2021, 2022, and 2023 Kawasaki KX450F, along with the 2021 and 2022 Kawasaki KX450X. Confirm your motorcycle model and year before installation to ensure proper compatibility. The FMF brand is recognized for purpose-built exhaust products engineered for motocross and off-road applications, making this Stainless Steel Megabomb Header a suitable choice for riders who want enhanced performance from their compatible Kawasaki 450 platform.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTechnology: The Megabomb is the next evolution in FMF PowerBomb technology.\u003c\/li\u003e\n\u003cli\u003ePerformance: Delivers substantial power increases throughout the engine’s operating range.\u003c\/li\u003e\n\u003cli\u003eConstruction: Made from extremely lightweight stainless steel materials.\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for the 2019-2023 Kawasaki KX450F and 2021-2022 Kawasaki KX450X.\u003c\/li\u003e\n\u003cli\u003eIdentification: FMF manufacturer part number 042384 and vendor part number 79-042384.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2019 Kawasaki KX450F\u003cbr\u003e\n2020 Kawasaki KX450F\u003cbr\u003e\n2021 Kawasaki KX450F\u003cbr\u003e\n2021 Kawasaki KX450X\u003cbr\u003e\n2022 Kawasaki KX450F\u003cbr\u003e\n2022 Kawasaki KX450X\u003cbr\u003e\n2023 Kawasaki KX450F\u003cbr\u003e\n2023 Kawasaki KX450X","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551749800171,"sku":"79-042384","price":331.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/5cbe-6a04825d8718e.jpg?v=1790724229"},{"product_id":"fmf-factory-4-1-rct-titanium-slip-on-exhaust-with-megabomb-header-for-honda-crf250r-crf250rx-part-041619","title":"FMF Factory 4.1 RCT Titanium Slip-On Exhaust with Megabomb Header for Honda CRF250R\/CRF250RX, Part 041619","description":"\u003cp\u003eUpgrade the exhaust performance of your Honda CRF250R or CRF250RX with the FMF Factory 4.1 RCT Titanium Slip-On Exhaust and Megabomb Header, manufacturer and vendor part number 041619. Designed for select 2025 and 2026 Honda models, this tuned exhaust system uses FMF Resonance Chamber Technology to reduce sound levels while maintaining strong power output across the rev range.\u003c\/p\u003e\u003cp\u003eThe patented FMF canister and chamber designs increase internal volume for additional sound-absorbing material while refining exhaust pressure for optimized performance. Factory Forward Engineering centralizes mass to improve handling and helps reduce the likelihood of crash damage. The lightweight military-grade titanium construction provides a durable, competition-focused solution for riders seeking responsive performance and reduced exhaust weight.\u003c\/p\u003e\u003cp\u003eThe included Megabomb Header represents the next evolution in FMF PowerBomb development, delivering substantial power increases throughout the powerband. The header is constructed from lightweight titanium and is tuned specifically for the application. An innovative rear end cap allows simple installation of tuning tip inserts or a spark arrestor. The system includes a spark arrestor and wash plug for added convenience during trail use and maintenance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Fits 2025 Honda CRF250R, 2025 Honda CRF250RX, 2026 Honda CRF250R, and 2026 Honda CRF250RX. The FMF Factory 4.1 RCT Titanium system is designed for application-specific fitment and performance on these Honda models.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFMF Factory 4.1 RCT slip-on exhaust with Megabomb header\u003c\/li\u003e\n\u003cli\u003eManufacturer and vendor part number 041619\u003c\/li\u003e\n\u003cli\u003eResonance Chamber Technology lowers sound levels while maintaining maximum power output\u003c\/li\u003e\n\u003cli\u003ePatented canister shape increases internal volume for additional sound-absorbing material\u003c\/li\u003e\n\u003cli\u003ePatented chamber design enhances and refines exhaust pressure\u003c\/li\u003e\n\u003cli\u003eFactory Forward Engineering centralizes mass and helps reduce crash damage\u003c\/li\u003e\n\u003cli\u003eApplication-specific tuned exhaust with optimized core specifications\u003c\/li\u003e\n\u003cli\u003eTitanium canister, mid-pipe, and header constructed from lightweight military-grade titanium\u003c\/li\u003e\n\u003cli\u003eMegabomb header provides substantial power increases throughout the powerband\u003c\/li\u003e\n\u003cli\u003eInnovative rear end cap supports simple installation of tuning tip inserts or spark arrestor\u003c\/li\u003e\n\u003cli\u003eIncludes spark arrestor and wash plug\u003c\/li\u003e\n\u003cli\u003eFits 2025 Honda CRF250R, 2025 Honda CRF250RX, 2026 Honda CRF250R, and 2026 Honda CRF250RX\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2025 Honda CRF250R\u003cbr\u003e\n2025 Honda CRF250RX\u003cbr\u003e\n2026 Honda CRF250R\u003cbr\u003e\n2026 Honda CRF250RX","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551750881515,"sku":"79-041619","price":777.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/d310-6802593e50b77.png?v=1790724295"},{"product_id":"fmf-factory-4-1-rct-slip-on-exhaust-with-megabomb-header-for-honda-crf250r-and-crf250rx-part-041618","title":"FMF Factory 4.1 RCT Slip-On Exhaust with Megabomb Header for Honda CRF250R and CRF250RX, Part 041618","description":"\u003cp\u003eUpgrade the exhaust performance of your Honda CRF250R or CRF250RX with the FMF Factory 4.1 RCT slip-on muffler and Megabomb header combination, manufacturer and vendor part number 041618. Designed for serious motocross and off-road use, this system uses FMF Resonance Chamber Technology to reduce sound levels while maintaining strong power output across the engine’s operating range. The tuned exhaust is developed with application-specific core specifications to deliver responsive performance and refined exhaust pressure.\u003c\/p\u003e\u003cp\u003eThe aluminum RCT configuration features an aluminum canister paired with a durable stainless steel mid-pipe. Its patented canister shape increases internal volume for additional sound-absorbing material, while the chamber design helps enhance exhaust flow and power delivery. Factory Forward Engineering centralizes mass for improved handling and helps reduce the likelihood of crash damage. The innovative rear end cap allows straightforward installation of tuning tip inserts or a spark arrestor, and a spark arrestor and wash plug are included.\u003c\/p\u003e\u003cp\u003eThe accompanying FMF Megabomb header represents the next evolution in PowerBomb header development, providing substantial power increases throughout the usable rpm range. Its stainless steel construction offers a durable alternative to titanium while maintaining comparable performance characteristics. This exhaust system fits the 2025 Honda CRF250RX, 2025 Honda CRF250R, 2026 Honda CRF250R, and 2026 Honda CRF250RX. Professional installation and fuel tuning may be recommended to achieve the best results for your specific motorcycle and riding conditions.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRCT slip-on exhaust system with application-specific tuned core specifications\u003c\/li\u003e\n\u003cli\u003ePatented Resonance Chamber Technology lowers sound output while maintaining maximum power potential\u003c\/li\u003e\n\u003cli\u003ePatented canister shape provides increased internal volume for additional sound-absorbing material\u003c\/li\u003e\n\u003cli\u003ePatented chamber design enhances and refines exhaust pressure\u003c\/li\u003e\n\u003cli\u003eFactory Forward Engineering centralizes mass and helps reduce crash damage\u003c\/li\u003e\n\u003cli\u003eAluminum RCT canister with stainless steel mid-pipe\u003c\/li\u003e\n\u003cli\u003eInnovative rear end cap supports simple installation of tuning tip inserts or a spark arrestor\u003c\/li\u003e\n\u003cli\u003eIncludes spark arrestor and wash plug\u003c\/li\u003e\n\u003cli\u003eMegabomb header delivers substantial power increases throughout the rpm range\u003c\/li\u003e\n\u003cli\u003eStainless steel header offers durability with performance comparable to the titanium version\u003c\/li\u003e\n\u003cli\u003eFits 2025 Honda CRF250RX, 2025 Honda CRF250R, 2026 Honda CRF250R, and 2026 Honda CRF250RX\u003c\/li\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eManufacturer and vendor part number: 041618\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2025 Honda CRF250R\u003cbr\u003e\n2025 Honda CRF250RX\u003cbr\u003e\n2026 Honda CRF250R\u003cbr\u003e\n2026 Honda CRF250RX","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551752585451,"sku":"79-041618","price":585.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/0ba7-6802593e532a1.png?v=1790724350"},{"product_id":"fmf-powercore-4-q4-slash-cut-end-cap-040635","title":"FMF PowerCore 4 (Q4) Slash-Cut End Cap 040635","description":"\u003cp\u003eThe FMF PowerCore 4 (Q4) Slash-Cut End Cap is a replacement exhaust component designed to restore the fit, function, and appearance of compatible FMF mufflers. Manufactured by FMF and identified by manufacturer part number 040635, this end cap provides a practical solution for replacing a worn, damaged, or outdated end cap on a PowerCore 4 or Q4 exhaust system.\u003c\/p\u003e\u003cp\u003eDesigned for off-road and powersports applications, the slash-cut profile complements the styling of compatible FMF silencers while supporting proper exhaust-system assembly. The component is intended for direct replacement where vehicle and muffler fitment requirements match. Confirm your motorcycle, ATV, exhaust model, and existing end-cap configuration before ordering to ensure compatibility.\u003c\/p\u003e\u003cp\u003eFMF 040635 is built for serviceability and dependable use in demanding riding environments. Professional installation is recommended, and all mounting hardware should be inspected or replaced as needed during installation. This product is supplied as an end cap only; verify that additional gaskets, fasteners, or related components are not required for your specific application.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eManufacturer: FMF\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 040635\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 040635\u003c\/li\u003e\n\u003cli\u003eModel: PowerCore 4 (Q4)\u003c\/li\u003e\n\u003cli\u003eStyle: Slash-cut replacement end cap\u003c\/li\u003e\n\u003cli\u003eFitment: Compatible with select FMF PowerCore 4 and Q4 muffler applications; verify vehicle and exhaust fitment before purchase\u003c\/li\u003e\n\u003cli\u003eApplication: Replacement component for compatible off-road and powersports exhaust systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551754354923,"sku":"79-040635","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/5ff6-63b5bac7c9806.jpg?v=1790724406"},{"product_id":"fmf-pc-q4-straight-cut-end-cap-040634","title":"FMF PC\/Q4 Straight-Cut End Cap 040634","description":"\u003cp\u003eThe FMF PC\/Q4 Straight-Cut End Cap is a replacement exhaust component designed for compatible FMF PowerCore and Q4 muffler assemblies. Manufactured by FMF, this end cap uses the vendor part number 040634 for accurate identification and ordering. Its straight-cut outlet provides a clean, functional finish while supporting the intended fit and appearance of the applicable muffler.\u003c\/p\u003e\u003cp\u003eDesigned for riders and powersports technicians maintaining FMF exhaust systems, this replacement end cap is intended to fit compatible FMF PC and Q4 models that specify part number 040634. Verify your muffler model and existing end-cap configuration before installation to ensure proper compatibility. The component is suitable for replacement applications where the original end cap is damaged, worn, or being updated during exhaust service.\u003c\/p\u003e\u003cp\u003eInstallation should be completed using the appropriate tools and mounting hardware for the specific FMF muffler. Follow the exhaust manufacturer’s service guidance and allow the system to cool completely before beginning work. The FMF brand and 040634 vendor part number help provide dependable reference points when selecting the correct replacement component for your application.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eManufacturer: FMF\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 040634\u003c\/li\u003e\n\u003cli\u003eModel: PC\/Q4\u003c\/li\u003e\n\u003cli\u003eDesign: Straight-cut end cap\u003c\/li\u003e\n\u003cli\u003eFitment: Compatible with specified FMF PowerCore and Q4 muffler assemblies\u003c\/li\u003e\n\u003cli\u003eApplication: Replacement exhaust end cap for powersports use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551755305195,"sku":"79-040634","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/d21e-63b5bab5c6ee1.jpg?v=1790724454"},{"product_id":"fmf-factory-fatty-pipe-025268-for-sherco-250-se-r-and-300-se-r-factory","title":"FMF Factory Fatty Pipe 025268 for Sherco 250 SE-R and 300 SE-R Factory","description":"\u003cp\u003eUpgrade your Sherco two-stroke with the FMF Factory Fatty Pipe, part number 025268 and vendor part number 78-1152F. Designed for 2020–2024 Sherco 250 SE-R Factory and 300 SE-R Factory models, this performance expansion chamber is built to provide a broad, usable power increase throughout the engine’s operating range. The Factory Fatty profile is suited to riders seeking balanced performance for off-road riding, technical terrain, and varied trail conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e The pipe is electro-nickel plated for a durable, non-chip finish that resists discoloration during normal use. FMF’s plating process provides a clean appearance while helping protect the pipe from the wear commonly associated with off-road riding. The Factory series design reflects the performance-focused construction used on competition-inspired motorcycles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e The FMF Factory Fatty uses carefully engineered chamber dimensions to support responsive acceleration and well-rounded power delivery. Its fitment-specific design is made for the Sherco models listed below, allowing it to integrate with the motorcycle’s existing exhaust system and mounting points. This pipe is intended for riders who want an all-around power improvement rather than a setup focused exclusively on low-end torque or peak top-end output.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Fits 2020, 2021, 2022, 2023, and 2024 Sherco 250 SE-R Factory and 300 SE-R Factory motorcycles. Verify the model year and Factory designation before installation. Manufactured by FMF and identified by manufacturer part number 025268 and vendor part number 78-1152F.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eElectro-nickel plated finish helps resist chipping and discoloration\u003c\/li\u003e\n\u003cli\u003eFactory Fatty design delivers an all-around power increase throughout the power range\u003c\/li\u003e\n\u003cli\u003eEngineered specifically for Sherco 250 SE-R Factory and 300 SE-R Factory models\u003c\/li\u003e\n\u003cli\u003ePerformance expansion chamber is suitable for off-road and trail riding\u003c\/li\u003e\n\u003cli\u003eManufacturer: FMF\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 025268\u003c\/li\u003e\n\u003cli\u003eVendor part number: 78-1152F\u003c\/li\u003e\n\u003cli\u003eFits 2020–2024 Sherco 250 SE-R Factory and 300 SE-R Factory motorcycles\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2020 Sherco 250 SE-R Factory\u003cbr\u003e\n2020 Sherco 300 SE-R Factory\u003cbr\u003e\n2021 Sherco 250 SE-R Factory\u003cbr\u003e\n2021 Sherco 300 SE-R Factory\u003cbr\u003e\n2022 Sherco 250 SE-R Factory\u003cbr\u003e\n2022 Sherco 300 SE-R Factory\u003cbr\u003e\n2023 Sherco 250 SE-R Factory\u003cbr\u003e\n2023 Sherco 300 SE-R Factory\u003cbr\u003e\n2024 Sherco 250 SE-R Factory\u003cbr\u003e\n2024 Sherco 300 SE-R Factory","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551756452075,"sku":"78-1152F","price":292.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/6352-5e9db60dbe1af.jpg?v=1790724515"},{"product_id":"fmf-factory-fatty-pipe-025271-for-beta-250-rr-and-300-rr-2-stroke","title":"FMF Factory Fatty Pipe 025271 for Beta 250 RR and 300 RR 2-Stroke","description":"\u003cp\u003eUpgrade the exhaust performance of your compatible Beta motorcycle with the FMF Factory Fatty Pipe, manufacturer part number 025271 and vendor part number 025271. Designed for the Beta 250 RR and Beta 300 RR two-stroke models, this performance expansion chamber is engineered to deliver an all-around power increase throughout the engine’s operating range. Its Factory Fatty profile provides a balanced combination of low-end response, mid-range pull, and top-end performance for demanding off-road riding.\u003c\/p\u003e\u003cp\u003eEach FMF pipe is electro-nickel plated for a durable, non-chip finish that resists discoloration during normal use. This pipe is built to withstand the harsh conditions associated with trail and competition riding while maintaining a clean, professional appearance. The electro-nickel plating distinguishes it from the Factory pipe, which features hand-pounded welds and an uncoated finish modeled after works bikes.\u003c\/p\u003e\u003cp\u003eFeature: Factory Fatty design supports an all-around increase in power across the RPM range.\u003cbr\u003eFeature: Electro-nickel-plated finish helps resist chipping and discoloration.\u003cbr\u003eFeature: Performance expansion chamber is designed for compatible Beta two-stroke motorcycles.\u003cbr\u003eFeature: FMF construction is suited for off-road riding and demanding riding conditions.\u003c\/p\u003e\u003cp\u003eFitment includes 2020–2023 Beta 250 RR 2T models, 2020–2023 Beta 300 RR 2T models, and 2021–2022 Beta 300 RX 2T models. Confirm the motorcycle year, model, and two-stroke configuration before ordering to ensure proper fitment. This FMF Factory Fatty Pipe is supplied as a vehicle-specific exhaust component and is intended for installation using the motorcycle manufacturer’s applicable hardware and procedures.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFactory Fatty design delivers an all-around power increase throughout the power range\u003c\/li\u003e\n\u003cli\u003eElectro-nickel-plated finish provides a durable, non-chip surface that resists discoloration\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible Beta 250 RR, Beta 300 RR, and Beta 300 RX two-stroke models\u003c\/li\u003e\n\u003cli\u003eBuilt for demanding off-road riding conditions\u003c\/li\u003e\n\u003cli\u003eFMF manufacturer and vendor part number 025271\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2020 Beta 250 RR (2T)\u003cbr\u003e\n2020 Beta 300 RR (2t)\u003cbr\u003e\n2021 Beta 250 RR (2T)\u003cbr\u003e\n2021 Beta 300 RR (2t)\u003cbr\u003e\n2021 Beta 300 RX (2T)\u003cbr\u003e\n2022 Beta 250 RR (2T)\u003cbr\u003e\n2022 Beta 300 RR (2t)\u003cbr\u003e\n2022 Beta 300 RX (2T)\u003cbr\u003e\n2023 Beta 250 RR (2T)\u003cbr\u003e\n2023 Beta 300 RR (2t)\u003cbr\u003e\n2023 Beta 300 RX (2T)\u003cbr\u003e\n2024 Beta 250 RR (2T)\u003cbr\u003e\n2024 Beta 300 RR (2t)\u003cbr\u003e\n2024 Beta 300 RX (2T)\u003cbr\u003e\n2025 Beta 250 RR (2T)\u003cbr\u003e\n2025 Beta 300 RR (2t)","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551756812523,"sku":"78-1147F","price":292.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/5d05-5e9db5f50f423.jpg?v=1790724553"},{"product_id":"fmf-powercore-4-hex-muffler-for-ktm-and-husqvarna-4-stroke-models-part-045645","title":"FMF PowerCore 4 HEX Muffler for KTM and Husqvarna 4-Stroke Models, Part 045645","description":"When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.\n\u003cp\u003eThe FMF PowerCore 4 HEX muffler is designed to provide race-inspired performance, improved durability, and dependable trail functionality for select KTM, Husqvarna, and GasGas four-stroke motorcycles. Built with a combination of stainless steel and aluminum, this muffler offers a strong, lightweight construction suited for demanding off-road conditions. The PowerCore 4 HEX is compatible with the FMF or stock OEM header, making it a practical performance upgrade for riders seeking increased exhaust flow and responsive engine performance.\u003c\/p\u003e\u003cp\u003eFMF Hi-Flo technology uses an optimized internal core shape to enhance sonic evacuation, helping increase exhaust flow, horsepower, and torque throughout the powerband. The muffler also includes space-age internal packing material engineered for extended service life and consistent performance. A removable spark arrestor is included for added versatility when riding in approved off-road and forest environments.\u003c\/p\u003e\u003cp\u003eThis FMF PowerCore 4 HEX muffler, manufacturer part number 045645 and vendor part number 045645, fits select 2020 KTM 500 XCF-W, 2020 KTM 350 XCF-W, 2020 Husqvarna FE 250, 2020 Husqvarna FE 350, and 2020 Husqvarna FE 501 models. It also fits select 2021 GasGas EC 350F, 2021 KTM 350 XCF-W, 2021 KTM 500 XCF-W, 2021 Husqvarna FE 350, and 2021 Husqvarna FE 501 motorcycles. Verify the motorcycle model and year before installation to confirm fitment.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePower and Torque: Delivers an overall increase in engine power and torque.\u003c\/li\u003e\n\u003cli\u003eConstruction: Uses durable stainless steel and aluminum materials for dependable off-road performance.\u003c\/li\u003e\n\u003cli\u003eInternal Packing: Includes long-lasting space-age packing material for extended muffler service life.\u003c\/li\u003e\n\u003cli\u003eHi-Flo Core: Features an internal core design that promotes efficient exhaust flow.\u003c\/li\u003e\n\u003cli\u003eExhaust Evacuation: Enhanced sonic evacuation supports higher flow and increased power.\u003c\/li\u003e\n\u003cli\u003eSpark Arrestor: Includes a removable spark arrestor for versatile off-road use.\u003c\/li\u003e\n\u003cli\u003eHeader Compatibility: Can be used with an FMF or stock OEM header.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits select 2020 and 2021 KTM, Husqvarna, and GasGas four-stroke models listed in the product description.\u003c\/li\u003e\n\u003cli\u003eBrand and Part Number: FMF PowerCore 4 HEX muffler, manufacturer and vendor part number 045645.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2020 Husqvarna FE 250\u003cbr\u003e\n2020 Husqvarna FE 350\u003cbr\u003e\n2020 Husqvarna FE 450\u003cbr\u003e\n2020 Husqvarna FE 501\u003cbr\u003e\n2020 KTM 350 XCF-W\u003cbr\u003e\n2020 KTM 500 XCF-W\u003cbr\u003e\n2021 Gas-Gas EC 250F\u003cbr\u003e\n2021 Gas-Gas EC 350F\u003cbr\u003e\n2021 Husqvarna FE 250\u003cbr\u003e\n2021 Husqvarna FE 350\u003cbr\u003e\n2021 Husqvarna FE 450\u003cbr\u003e\n2021 Husqvarna FE 501\u003cbr\u003e\n2021 KTM 350 XCF-W\u003cbr\u003e\n2021 KTM 500 XCF-W\u003cbr\u003e\n2022 Gas-Gas EC 350F\u003cbr\u003e\n2022 Husqvarna FE 250\u003cbr\u003e\n2022 Husqvarna FE 350\u003cbr\u003e\n2022 Husqvarna FE 450\u003cbr\u003e\n2022 Husqvarna FE 501\u003cbr\u003e\n2022 KTM 350 XCF-W\u003cbr\u003e\n2022 KTM 500 XCF-W\u003cbr\u003e\n2023 Gas-Gas EC 350F\u003cbr\u003e\n2023 Husqvarna FE 250\u003cbr\u003e\n2023 Husqvarna FE 350\u003cbr\u003e\n2023 Husqvarna FE 450\u003cbr\u003e\n2023 Husqvarna FE 501\u003cbr\u003e\n2023 KTM 350 XCF-W\u003cbr\u003e\n2023 KTM 450 XCF-W\u003cbr\u003e\n2023 KTM 500 XCF-W","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551760187627,"sku":"79-3096","price":373.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/0466-5db99c7fd19b9.jpg?v=1790724626"},{"product_id":"fmf-powercore-4-hex-muffler-045626-for-ktm-husqvarna-and-gasgas","title":"FMF PowerCore 4 HEX Muffler 045626 for KTM, Husqvarna, and GasGas","description":"When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.\n\u003cp\u003eThe FMF PowerCore 4 HEX Muffler is designed to deliver race-inspired performance with improved torque, increased horsepower, and dependable durability. This model is engineered for select KTM, Husqvarna, and GasGas four-stroke motorcycles and is an economical performance upgrade for riders seeking enhanced exhaust flow and responsive power delivery. The manufacturer part number and vendor part number are both 045626.\u003c\/p\u003e\u003cp\u003eConstructed from durable stainless steel and aluminum, the FMF PowerCore 4 HEX Muffler is built to withstand demanding motocross and off-road conditions. Its Hi-Flo internal core shape and enhanced sonic evacuation help increase exhaust flow, while the space-age internal packing material promotes long-lasting performance. A removable spark arrestor is included for added versatility, and the muffler can be used with either an FMF header or the stock OEM header.\u003c\/p\u003e\u003cp\u003eFitment includes the 2019 Husqvarna FX 350, FX 450, FC 350, and FC 450; 2019 KTM 450 SX-F, 350 SX-F, 450 XC-F, and 350 XC-F; and the 2021 GasGas MC 450F and EX 350F. Verify motorcycle model and year before installation to ensure compatibility. This product is branded FMF and is supplied under vendor part number 045626.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerformance: Provides an overall increase in power and torque.\u003c\/li\u003e\n\u003cli\u003eConstruction: Durable stainless steel and aluminum materials support reliable use in demanding riding conditions.\u003c\/li\u003e\n\u003cli\u003ePacking: Space-age internal packing material is designed for maximum longevity.\u003c\/li\u003e\n\u003cli\u003eCore Design: Hi-Flo internal core technology promotes efficient exhaust flow.\u003c\/li\u003e\n\u003cli\u003eExhaust Flow: Enhanced sonic evacuation helps increase flow and power.\u003c\/li\u003e\n\u003cli\u003eSpark Arrestor: Includes a removable spark arrestor.\u003c\/li\u003e\n\u003cli\u003eCompatibility: Can be used with an FMF header or the stock OEM header.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits select 2019 KTM and Husqvarna models and 2021 GasGas models.\u003c\/li\u003e\n\u003cli\u003eBrand: FMF.\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 045626.\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 045626.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2018 KTM 250 SX-F\u003cbr\u003e\n2018 KTM 250 XC-F\u003cbr\u003e\n2018 KTM 350 SX-F\u003cbr\u003e\n2018 KTM 350 XC-F\u003cbr\u003e\n2018 KTM 450 SX-F\u003cbr\u003e\n2018 KTM 450 XC-F\u003cbr\u003e\n2019 Husqvarna FC 250\u003cbr\u003e\n2019 Husqvarna FC 350\u003cbr\u003e\n2019 Husqvarna FC 450\u003cbr\u003e\n2019 Husqvarna FX 350\u003cbr\u003e\n2019 Husqvarna FX 450\u003cbr\u003e\n2019 KTM 250 SX-F\u003cbr\u003e\n2019 KTM 250 XC-F\u003cbr\u003e\n2019 KTM 350 SX-F\u003cbr\u003e\n2019 KTM 350 XC-F\u003cbr\u003e\n2019 KTM 450 SX-F\u003cbr\u003e\n2019 KTM 450 XC-F\u003cbr\u003e\n2020 Husqvarna FC 250\u003cbr\u003e\n2020 Husqvarna FC 350\u003cbr\u003e\n2020 Husqvarna FC 450\u003cbr\u003e\n2020 Husqvarna FX 350\u003cbr\u003e\n2020 Husqvarna FX 450\u003cbr\u003e\n2020 KTM 250 SX-F\u003cbr\u003e\n2020 KTM 250 XC-F\u003cbr\u003e\n2020 KTM 350 SX-F\u003cbr\u003e\n2020 KTM 350 XC-F\u003cbr\u003e\n2020 KTM 450 SX-F\u003cbr\u003e\n2020 KTM 450 XC-F\u003cbr\u003e\n2021 Gas-Gas EX 300\u003cbr\u003e\n2021 Gas-Gas EX 350F\u003cbr\u003e\n2021 Gas-Gas EX 450F\u003cbr\u003e\n2021 Gas-Gas Mc 250\u003cbr\u003e\n2021 Gas-Gas MC 250F\u003cbr\u003e\n2021 Gas-Gas MC 450F\u003cbr\u003e\n2021 Husqvarna FC 250\u003cbr\u003e\n2021 Husqvarna FC 350\u003cbr\u003e\n2021 Husqvarna FC 450\u003cbr\u003e\n2021 Husqvarna FX 350\u003cbr\u003e\n2021 Husqvarna FX 450\u003cbr\u003e\n2021 KTM 250 SX-F\u003cbr\u003e\n2021 KTM 250 XC-F\u003cbr\u003e\n2021 KTM 350 SX-F\u003cbr\u003e\n2021 KTM 350 XC-F\u003cbr\u003e\n2021 KTM 450 SX-F\u003cbr\u003e\n2021 KTM 450 XC-F\u003cbr\u003e\n2022 Gas-Gas EX 250\u003cbr\u003e\n2022 Gas-Gas EX 300\u003cbr\u003e\n2022 Gas-Gas EX 350F\u003cbr\u003e\n2022 Gas-Gas EX 450F\u003cbr\u003e\n2022 Gas-Gas Mc 250\u003cbr\u003e\n2022 Gas-Gas MC 250F\u003cbr\u003e\n2022 Gas-Gas MC 350F\u003cbr\u003e\n2022 Gas-Gas MC 450F\u003cbr\u003e\n2022 Husqvarna FC 250\u003cbr\u003e\n2022 Husqvarna FC 350\u003cbr\u003e\n2022 Husqvarna FC 450\u003cbr\u003e\n2022 Husqvarna FX 350\u003cbr\u003e\n2022 Husqvarna FX 450\u003cbr\u003e\n2022 KTM 250 SX-F\u003cbr\u003e\n2022 KTM 250 XC-F\u003cbr\u003e\n2022 KTM 350 SX-F\u003cbr\u003e\n2022 KTM 350 XC-F\u003cbr\u003e\n2022 KTM 450 SX-F\u003cbr\u003e\n2022 KTM 450 XC-F\u003cbr\u003e\n2023 Gas-Gas EX 250\u003cbr\u003e\n2023 Gas-Gas EX 300\u003cbr\u003e\n2023 Gas-Gas EX 350F\u003cbr\u003e\n2023 Gas-Gas EX 450F\u003cbr\u003e\n2023 Gas-Gas Mc 250\u003cbr\u003e\n2023 Gas-Gas MC 250F\u003cbr\u003e\n2023 Gas-Gas MC 350F\u003cbr\u003e\n2023 Gas-Gas MC 450F","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551760810219,"sku":"79-3094","price":479.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/60dd-69dfc47cb82fc.jpg?v=1790724678"},{"product_id":"fmf-powercore-4-hex-slip-on-muffler-044451-for-yamaha-yz250f-and-yz250fx","title":"FMF PowerCore 4 HEX Slip-On Muffler 044451 for Yamaha YZ250F and YZ250FX","description":"When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.\n\u003cp\u003eThe FMF PowerCore 4 HEX Slip-On Muffler, manufacturer part number 044451 and vendor part number 79-3093, is designed to provide race-inspired exhaust performance for select Yamaha four-stroke motorcycles. This high-flow muffler helps improve overall horsepower and torque while offering a durable, economical replacement for the original exhaust component. Its slip-on design is compatible with the FMF or stock OEM header for convenient installation and application flexibility.\u003c\/p\u003e\u003cp\u003eConstructed from durable stainless steel and aluminum, the FMF PowerCore 4 HEX is built to withstand demanding riding conditions. The internal core uses FMF Hi-Flo technology to promote efficient exhaust flow, while the enhanced sonic evacuation design supports increased airflow and power delivery. Space-age internal packing material helps extend service life and maintain consistent performance over time. A removable spark arrestor is included for applicable off-road riding environments.\u003c\/p\u003e\u003cp\u003eFitment includes the 2019 through 2024 Yamaha YZ250F, with compatibility for the 2020 through 2023 Yamaha YZ250FX models. This FMF PowerCore 4 HEX Slip-On Muffler is a practical upgrade for riders seeking improved exhaust performance, rugged construction, and dependable trail or track usability. Verify the motorcycle year and model before ordering to ensure proper fitment.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eImproves overall horsepower and torque.\u003c\/li\u003e\n\u003cli\u003eDurable stainless steel and aluminum construction.\u003c\/li\u003e\n\u003cli\u003eSpace-age internal packing material promotes extended longevity.\u003c\/li\u003e\n\u003cli\u003eHi-Flo internal core technology supports increased exhaust flow.\u003c\/li\u003e\n\u003cli\u003eEnhanced sonic evacuation helps improve airflow and power delivery.\u003c\/li\u003e\n\u003cli\u003eIncludes a removable spark arrestor.\u003c\/li\u003e\n\u003cli\u003eCompatible with FMF or stock OEM headers.\u003c\/li\u003e\n\u003cli\u003eFits 2019-2024 Yamaha YZ250F models.\u003c\/li\u003e\n\u003cli\u003eFits 2020-2023 Yamaha YZ250FX models.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2019 Yamaha YZ250F\u003cbr\u003e\n2020 Yamaha YZ250F\u003cbr\u003e\n2020 Yamaha YZ250FX\u003cbr\u003e\n2021 Yamaha YZ250F\u003cbr\u003e\n2021 Yamaha YZ250FX\u003cbr\u003e\n2022 Yamaha YZ250F\u003cbr\u003e\n2022 Yamaha YZ250FX\u003cbr\u003e\n2023 Yamaha WR250F\u003cbr\u003e\n2023 Yamaha YZ250F\u003cbr\u003e\n2023 Yamaha YZ250FX\u003cbr\u003e\n2024 Yamaha WR250F\u003cbr\u003e\n2024 Yamaha YZ250F\u003cbr\u003e\n2024 Yamaha YZ250FX\u003cbr\u003e\n2025 Yamaha YZ250F\u003cbr\u003e\n2025 Yamaha YZ250FX\u003cbr\u003e\n2026 Yamaha YZ250F\u003cbr\u003e\n2026 Yamaha YZ250FX","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551762514155,"sku":"79-3093","price":394.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/0d0c-5bdb7cc2cbb38.jpg?v=1790724733"},{"product_id":"fmf-powercore-4-hex-slip-on-exhaust-muffler-045589","title":"FMF PowerCore 4 HEX Slip-On Exhaust Muffler 045589","description":"When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.\n\u003cp\u003eThe FMF PowerCore 4 HEX Slip-On Exhaust Muffler, manufacturer part number 045589 and vendor part number 79-3092, is designed to deliver race-inspired performance for select KTM and Husqvarna four-stroke motorcycles. Developed from FMF's high-performance exhaust technology, this muffler helps improve overall horsepower and torque while providing the rugged durability required for demanding off-road and motocross use.\u003c\/p\u003e\u003cp\u003eBuilt with stainless steel and aluminum construction, the PowerCore 4 HEX combines strength with a practical, lightweight design. Its internal core uses FMF Hi-Flo technology to improve exhaust flow, while enhanced sonic evacuation supports increased performance and a responsive power delivery. Space Age internal packing material helps extend packing life for dependable service between maintenance intervals.\u003c\/p\u003e\u003cp\u003eThis FMF slip-on muffler includes a removable spark arrestor and can be used with either an FMF header or the stock OEM header. Fitment includes the 2015 KTM 250 SX-F Factory Edition, 2015 KTM 450 SX-F Factory Edition, 2016-2017 KTM 350 SX-F, 2016-2017 KTM 350 XC-F, 2016 Husqvarna FC 250, 2016 Husqvarna FC 350, and 2017 Husqvarna FC 250, FX 450, and FC 350. Verify the motorcycle model and year before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerformance: Designed to provide an overall increase in horsepower and torque.\u003c\/li\u003e\n\u003cli\u003eConstruction: Durable stainless steel and aluminum materials support long-term off-road use.\u003c\/li\u003e\n\u003cli\u003ePacking: Space Age internal packing material promotes maximum longevity.\u003c\/li\u003e\n\u003cli\u003eExhaust Flow: Hi-Flo internal core technology and enhanced sonic evacuation improve exhaust flow.\u003c\/li\u003e\n\u003cli\u003eSpark Arrestor: Includes a removable spark arrestor for trail-compatible operation.\u003c\/li\u003e\n\u003cli\u003eHeader Compatibility: Compatible with FMF headers or the stock OEM header.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits select 2015-2017 KTM and Husqvarna four-stroke motorcycles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2015 KTM 250 SX-F\u003cbr\u003e\n2015 KTM 250 SX-F Factory Edition\u003cbr\u003e\n2015 KTM 350 SX-F\u003cbr\u003e\n2015 KTM 450 SX-F\u003cbr\u003e\n2015 KTM 450 SX-F Factory Edition\u003cbr\u003e\n2016 Husqvarna FC 250\u003cbr\u003e\n2016 Husqvarna FC 350\u003cbr\u003e\n2016 Husqvarna FC 450\u003cbr\u003e\n2016 KTM 250 SX-F\u003cbr\u003e\n2016 KTM 250 XC-F\u003cbr\u003e\n2016 KTM 350 SX-F\u003cbr\u003e\n2016 KTM 350 XC-F\u003cbr\u003e\n2016 KTM 450 SX-F\u003cbr\u003e\n2016 KTM 450 XC-F\u003cbr\u003e\n2017 Husqvarna FC 250\u003cbr\u003e\n2017 Husqvarna FC 350\u003cbr\u003e\n2017 Husqvarna FC 450\u003cbr\u003e\n2017 Husqvarna FE 250\u003cbr\u003e\n2017 Husqvarna FE 350\u003cbr\u003e\n2017 Husqvarna FE 450\u003cbr\u003e\n2017 Husqvarna FE 501\u003cbr\u003e\n2017 Husqvarna FX 350\u003cbr\u003e\n2017 Husqvarna FX 450\u003cbr\u003e\n2017 KTM 250 EXC-F\u003cbr\u003e\n2017 KTM 250 SX-F\u003cbr\u003e\n2017 KTM 250 XC-F\u003cbr\u003e\n2017 KTM 350 EXC-F\u003cbr\u003e\n2017 KTM 350 SX-F\u003cbr\u003e\n2017 KTM 350 XC-F\u003cbr\u003e\n2017 KTM 450 EXC-F\u003cbr\u003e\n2017 KTM 450 SX-F\u003cbr\u003e\n2017 KTM 450 XC-F\u003cbr\u003e\n2017 KTM 500 EXC-F\u003cbr\u003e\n2018 Husqvarna FC 250\u003cbr\u003e\n2018 Husqvarna FC 350\u003cbr\u003e\n2018 Husqvarna FC 450\u003cbr\u003e\n2018 Husqvarna FE 250\u003cbr\u003e\n2018 Husqvarna FE 350\u003cbr\u003e\n2018 Husqvarna FE 450\u003cbr\u003e\n2018 Husqvarna FE 501\u003cbr\u003e\n2018 Husqvarna FX 350\u003cbr\u003e\n2018 Husqvarna FX 450\u003cbr\u003e\n2018 KTM 250 EXC-F\u003cbr\u003e\n2018 KTM 250 SX-F\u003cbr\u003e\n2018 KTM 250 XC-F\u003cbr\u003e\n2018 KTM 350 EXC-F\u003cbr\u003e\n2018 KTM 350 SX-F\u003cbr\u003e\n2018 KTM 350 XC-F\u003cbr\u003e\n2018 KTM 450 EXC-F\u003cbr\u003e\n2018 KTM 450 SX-F\u003cbr\u003e\n2018 KTM 450 XC-F\u003cbr\u003e\n2018 KTM 500 EXC-F\u003cbr\u003e\n2019 Husqvarna FE 250\u003cbr\u003e\n2019 Husqvarna FE 350\u003cbr\u003e\n2019 Husqvarna FE 450\u003cbr\u003e\n2019 Husqvarna FE 501\u003cbr\u003e\n2019 KTM 250 EXC-F\u003cbr\u003e\n2019 KTM 350 EXC-F\u003cbr\u003e\n2019 KTM 450 EXC-F\u003cbr\u003e\n2019 KTM 500 EXC-F","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551763038443,"sku":"79-3092","price":373.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/6eb5-572a8b3d0049c.jpg?v=1790724779"},{"product_id":"fmf-powercore-4-hex-muffler-044423-for-yamaha-yz250f-yz250fx-and-wr250f","title":"FMF PowerCore 4 HEX Muffler 044423 for Yamaha YZ250F, YZ250FX and WR250F","description":"When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.\n\u003cp\u003eThe FMF PowerCore 4 HEX Muffler is designed to deliver race-inspired performance, improved torque, and increased horsepower for select Yamaha four-stroke motorcycles. Built for riders who want dependable performance without sacrificing durability, this muffler features a high-flow internal core and enhanced sonic evacuation to support improved exhaust flow and responsive engine performance. The FMF manufacturer part number is 044423.\u003c\/p\u003e\u003cp\u003eConstructed from durable stainless steel and aluminum, the FMF PowerCore 4 HEX is engineered to withstand demanding off-road use. Its space-age internal packing material is designed for extended service life, while the removable spark arrestor helps support responsible trail riding where approved spark-arresting equipment is required. The muffler can be used with either an FMF header or the stock OEM header, providing flexible installation options for compatible Yamaha models.\u003c\/p\u003e\u003cp\u003eFitment includes the 2014-2017 Yamaha YZ250F, 2015-2017 Yamaha YZ250FX, and 2015-2017 Yamaha WR250F. Confirm your motorcycle model and year before ordering to ensure proper compatibility. The FMF PowerCore 4 HEX Muffler combines practical construction, strong exhaust flow, and a performance-focused design for riders seeking a durable replacement or upgrade for their Yamaha motorcycle.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerformance: Provides an overall increase in engine power and torque.\u003c\/li\u003e\n\u003cli\u003eConstruction: Durable stainless steel and aluminum materials are built for demanding off-road use.\u003c\/li\u003e\n\u003cli\u003ePacking: Space-age internal packing material promotes extended muffler longevity.\u003c\/li\u003e\n\u003cli\u003eFlow Technology: Hi-Flo internal core design supports improved exhaust flow.\u003c\/li\u003e\n\u003cli\u003eSound Evacuation: Enhanced sonic evacuation helps increase flow and power.\u003c\/li\u003e\n\u003cli\u003eSpark Arrestor: Includes a removable spark arrestor for compatible trail-use requirements.\u003c\/li\u003e\n\u003cli\u003eHeader Compatibility: Can be used with an FMF header or the stock OEM header.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2014-2017 Yamaha YZ250F, 2015-2017 Yamaha YZ250FX, and 2015-2017 Yamaha WR250F.\u003c\/li\u003e\n\u003cli\u003eBrand: FMF.\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 044423.\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 044423.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2014 Yamaha YZ250F\u003cbr\u003e\n2015 Yamaha WR250F\u003cbr\u003e\n2015 Yamaha YZ250F\u003cbr\u003e\n2015 Yamaha YZ250FX\u003cbr\u003e\n2016 Yamaha WR250F\u003cbr\u003e\n2016 Yamaha YZ250F\u003cbr\u003e\n2016 Yamaha YZ250FX\u003cbr\u003e\n2017 Yamaha WR250F\u003cbr\u003e\n2017 Yamaha YZ250F\u003cbr\u003e\n2017 Yamaha YZ250FX\u003cbr\u003e\n2018 Yamaha WR250F\u003cbr\u003e\n2018 Yamaha YZ250F\u003cbr\u003e\n2018 Yamaha YZ250FX\u003cbr\u003e\n2019 Yamaha WR250F\u003cbr\u003e\n2019 Yamaha YZ250FX","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551765430507,"sku":"79-3091","price":373.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/96c5-572a8b4241abe.jpg?v=1790724842"},{"product_id":"fmf-powercore-4-hex-muffler-045553-for-ktm-350-xcf-w-and-500-xcf-w","title":"FMF PowerCore 4 HEX Muffler 045553 for KTM 350 XCF-W and 500 XCF-W","description":"When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.\n\u003cp\u003eThe FMF PowerCore 4 HEX Muffler, manufacturer part number 045553 and vendor part number 79-3087, delivers race-inspired exhaust performance for select KTM off-road motorcycles. Designed to improve overall power and torque, this muffler uses FMF Hi-Flo core technology and enhanced sonic evacuation to support increased exhaust flow and responsive engine performance. Its removable spark arrestor helps maintain trail-ready functionality while allowing convenient servicing.\u003c\/p\u003e\u003cp\u003eBuilt for dependable off-road use, the FMF PowerCore 4 HEX features durable stainless steel and aluminum construction with space-age internal packing material designed for extended service life. The muffler can be used with either an FMF header or the stock OEM header, making it a practical performance replacement for riders seeking improved exhaust efficiency without replacing the complete exhaust system.\u003c\/p\u003e\u003cp\u003eFitment includes 2012–2016 KTM 350 XCF-W and 2012–2016 KTM 500 XCF-W models. Verify the motorcycle model and year before installation to ensure proper compatibility. The FMF PowerCore 4 HEX Muffler is engineered as a model-specific exhaust component and is intended for installation using the appropriate mounting hardware and manufacturer-recommended procedures.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePower and Torque: Provides an overall increase in engine power and torque.\u003c\/li\u003e\n\u003cli\u003eConstruction: Uses durable stainless steel and aluminum materials for rugged off-road performance.\u003c\/li\u003e\n\u003cli\u003eInternal Packing: Features space-age packing material designed for maximum longevity.\u003c\/li\u003e\n\u003cli\u003eHi-Flo Technology: Internal core shape supports improved exhaust flow.\u003c\/li\u003e\n\u003cli\u003eSonic Evacuation: Enhanced exhaust evacuation helps increase flow and power.\u003c\/li\u003e\n\u003cli\u003eSpark Arrestor: Includes a removable spark arrestor for trail-oriented use.\u003c\/li\u003e\n\u003cli\u003eHeader Compatibility: Works with an FMF header or the stock OEM header.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2012–2016 KTM 350 XCF-W and 2012–2016 KTM 500 XCF-W motorcycles.\u003c\/li\u003e\n\u003cli\u003eIdentification: FMF manufacturer part number 045553 and vendor part number 79-3087.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2005 KTM 250 SX-F\u003cbr\u003e\n2006 KTM 250 SX-F\u003cbr\u003e\n2007 KTM 250 SX-F\u003cbr\u003e\n2007 KTM 250 XC-F\u003cbr\u003e\n2007 KTM 400 SX 4-Stroke\u003cbr\u003e\n2007 KTM 450 SMR 4-Stroke\u003cbr\u003e\n2007 KTM 450 SX-F\u003cbr\u003e\n2007 KTM 450 XC-F\u003cbr\u003e\n2007 KTM 505 Sx-F\u003cbr\u003e\n2007 KTM 525 SX 4-Stroke\u003cbr\u003e\n2007 KTM 560 SMR 4-Stroke\u003cbr\u003e\n2008 KTM 250 SX-F\u003cbr\u003e\n2008 KTM 250 XC-F\u003cbr\u003e\n2008 KTM 250 XCF-W\u003cbr\u003e\n2008 KTM 350 XCF-W\u003cbr\u003e\n2008 KTM 400 SX 4-Stroke\u003cbr\u003e\n2008 KTM 450 SMR 4-Stroke\u003cbr\u003e\n2008 KTM 450 SX-F\u003cbr\u003e\n2008 KTM 450 XC-F\u003cbr\u003e\n2008 KTM 450 XCF-W\u003cbr\u003e\n2008 KTM 505 Sx-F\u003cbr\u003e\n2008 KTM 505 Xc-F\u003cbr\u003e\n2008 KTM 525 SX 4-Stroke\u003cbr\u003e\n2008 KTM 530 XC-W 4-Stroke\u003cbr\u003e\n2008 KTM 560 SMR 4-Stroke\u003cbr\u003e\n2009 KTM 250 SX-F\u003cbr\u003e\n2009 KTM 250 XC-F\u003cbr\u003e\n2009 KTM 250 XCF-W\u003cbr\u003e\n2009 KTM 350 XCF-W\u003cbr\u003e\n2009 KTM 400 SX 4-Stroke\u003cbr\u003e\n2009 KTM 400 XC-W 4-Stroke\u003cbr\u003e\n2009 KTM 450 SMR 4-Stroke\u003cbr\u003e\n2009 KTM 450 SX-F\u003cbr\u003e\n2009 KTM 450 XC-F\u003cbr\u003e\n2009 KTM 450 XCF-W\u003cbr\u003e\n2009 KTM 505 Sx-F\u003cbr\u003e\n2009 KTM 505 Xc-F\u003cbr\u003e\n2009 KTM 525 SX 4-Stroke\u003cbr\u003e\n2009 KTM 530 XC-W 4-Stroke\u003cbr\u003e\n2010 KTM 250 SX-F\u003cbr\u003e\n2010 KTM 250 XC-F\u003cbr\u003e\n2010 KTM 250 XCF-W\u003cbr\u003e\n2010 KTM 350 SX-F\u003cbr\u003e\n2010 KTM 350 XC-F\u003cbr\u003e\n2010 KTM 350 XCF-W\u003cbr\u003e\n2010 KTM 400 SX 4-Stroke\u003cbr\u003e\n2010 KTM 400 XC-W 4-Stroke\u003cbr\u003e\n2010 KTM 450 SX-F\u003cbr\u003e\n2010 KTM 450 XC-F\u003cbr\u003e\n2010 KTM 450 XCF-W\u003cbr\u003e\n2010 KTM 505 Sx-F\u003cbr\u003e\n2010 KTM 505 Xc-F\u003cbr\u003e\n2010 KTM 525 SX 4-Stroke\u003cbr\u003e\n2010 KTM 530 XC-W 4-Stroke\u003cbr\u003e\n2011 KTM 250 SX-F\u003cbr\u003e\n2011 KTM 250 XC-F\u003cbr\u003e\n2011 KTM 250 XCF-W\u003cbr\u003e\n2011 KTM 350 SX-F\u003cbr\u003e\n2011 KTM 350 XC-F\u003cbr\u003e\n2011 KTM 350 XCF-W\u003cbr\u003e\n2011 KTM 400 SX 4-Stroke\u003cbr\u003e\n2011 KTM 450 SX-F\u003cbr\u003e\n2011 KTM 450 XC-F\u003cbr\u003e\n2011 KTM 450 XCF-W\u003cbr\u003e\n2011 KTM 505 Sx-F\u003cbr\u003e\n2011 KTM 505 Xc-F\u003cbr\u003e\n2011 KTM 525 SX 4-Stroke\u003cbr\u003e\n2011 KTM 530 XC-W 4-Stroke\u003cbr\u003e\n2012 KTM 250 SX-F\u003cbr\u003e\n2012 KTM 250 XC-F\u003cbr\u003e\n2012 KTM 250 XCF-W\u003cbr\u003e\n2012 KTM 350 SX-F\u003cbr\u003e\n2012 KTM 350 XC-F\u003cbr\u003e\n2012 KTM 350 XCF-W\u003cbr\u003e\n2012 KTM 400 SX 4-Stroke\u003cbr\u003e\n2012 KTM 450 SX-F\u003cbr\u003e\n2012 KTM 450 SX-F Factory Edition\u003cbr\u003e\n2012 KTM 450 XC-F\u003cbr\u003e\n2012 KTM 450 XCF-W\u003cbr\u003e\n2012 KTM 500 XCF-W\u003cbr\u003e\n2012 KTM 505 Sx-F\u003cbr\u003e\n2012 KTM 525 SX 4-Stroke\u003cbr\u003e\n2013 KTM 250 SX-F\u003cbr\u003e\n2013 KTM 250 XC-F\u003cbr\u003e\n2013 KTM 250 XCF-W\u003cbr\u003e\n2013 KTM 350 SX-F\u003cbr\u003e\n2013 KTM 350 XC-F\u003cbr\u003e\n2013 KTM 350 XCF-W\u003cbr\u003e\n2013 KTM 450 SX-F\u003cbr\u003e\n2013 KTM 450 SX-F Factory Edition\u003cbr\u003e\n2013 KTM 450 XC-F\u003cbr\u003e\n2013 KTM 450 XCF-W\u003cbr\u003e\n2013 KTM 500 XCF-W\u003cbr\u003e\n2013 KTM 505 Sx-F\u003cbr\u003e\n2014 Husqvarna FE 250\u003cbr\u003e\n2014 Husqvarna FE 350\u003cbr\u003e\n2014 KTM 250 SX-F\u003cbr\u003e\n2014 KTM 250 XC-F\u003cbr\u003e\n2014 KTM 250 XCF-W\u003cbr\u003e\n2014 KTM 350 SX-F\u003cbr\u003e\n2014 KTM 350 XC-F\u003cbr\u003e\n2014 KTM 350 XCF-W\u003cbr\u003e\n2014 KTM 450 SX-F\u003cbr\u003e\n2014 KTM 450 SX-F Factory Edition\u003cbr\u003e\n2014 KTM 450 XC-F\u003cbr\u003e\n2014 KTM 450 XCF-W\u003cbr\u003e\n2014 KTM 500 XCF-W\u003cbr\u003e\n2015 Husqvarna FE 250\u003cbr\u003e\n2015 Husqvarna FE 350\u003cbr\u003e\n2015 KTM 250 SX-F\u003cbr\u003e\n2015 KTM 250 SX-F Factory Edition\u003cbr\u003e\n2015 KTM 250 XC-F\u003cbr\u003e\n2015 KTM 250 XCF-W\u003cbr\u003e\n2015 KTM 350 SX-F\u003cbr\u003e\n2015 KTM 350 XC-F\u003cbr\u003e\n2015 KTM 350 XCF-W\u003cbr\u003e\n2015 KTM 450 SX-F\u003cbr\u003e\n2015 KTM 450 SX-F Factory Edition\u003cbr\u003e\n2015 KTM 450 XC-F\u003cbr\u003e\n2015 KTM 450 XCF-W\u003cbr\u003e\n2015 KTM 500 XCF-W\u003cbr\u003e\n2015 KTM 530 XC-W 4-Stroke\u003cbr\u003e\n2016 Husqvarna FE 250\u003cbr\u003e\n2016 Husqvarna FE 350\u003cbr\u003e\n2016 KTM 250 XCF-W\u003cbr\u003e\n2016 KTM 350 XCF-W\u003cbr\u003e\n2016 KTM 450 XCF-W\u003cbr\u003e\n2016 KTM 500 XCF-W\u003cbr\u003e\n2016 KTM 530 XC-W 4-Stroke","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551766708459,"sku":"79-3087","price":373.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/60dd-69dfc47cb82fc_98c8942d-be3d-4d2b-afa1-1dbbbd994c06.jpg?v=1790724910"},{"product_id":"fmf-powercore-4-hex-muffler-044441-for-yamaha-yz450f-yz450fx-and-wr450f","title":"FMF PowerCore 4 HEX Muffler 044441 for Yamaha YZ450F, YZ450FX and WR450F","description":"When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.\n\u003cp\u003eThe FMF PowerCore 4 HEX Muffler is designed to deliver race-inspired performance with dependable durability at an accessible price. Featuring a high-flow internal core and enhanced sonic evacuation, this muffler is engineered to improve exhaust flow while supporting increased horsepower and torque across the engine’s usable power range.\u003c\/p\u003e\u003cp\u003eBuilt with durable stainless steel and aluminum construction, the PowerCore 4 HEX is designed to withstand demanding off-road and motocross conditions. Its space-age internal packing material helps promote long service life, while the removable spark arrestor supports trail and off-road riding applications. The muffler can be used with either an FMF header or the stock OEM header for flexible installation options.\u003c\/p\u003e\u003cp\u003eThe FMF PowerCore 4 HEX Muffler, manufacturer part number 044441 and vendor part number 044441, fits select Yamaha four-stroke models, including the 2018–2022 Yamaha YZ450F, 2019 Yamaha YZ450FX, 2019 Yamaha WR450F, and 2020–2022 Yamaha YZ450FX. Designed as a model-specific exhaust component, it provides a performance-focused replacement for compatible factory mufflers while maintaining a rugged, practical design for competition and recreational use.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerformance-focused muffler designed to improve power and torque\u003c\/li\u003e\n\u003cli\u003eDurable stainless steel and aluminum construction\u003c\/li\u003e\n\u003cli\u003eSpace-age internal packing material for extended service life\u003c\/li\u003e\n\u003cli\u003eHi-Flo internal core technology promotes improved exhaust flow\u003c\/li\u003e\n\u003cli\u003eEnhanced sonic evacuation supports increased airflow and power\u003c\/li\u003e\n\u003cli\u003eRemovable spark arrestor included\u003c\/li\u003e\n\u003cli\u003eCompatible with an FMF header or the stock OEM header\u003c\/li\u003e\n\u003cli\u003eFits 2018–2022 Yamaha YZ450F, 2019 Yamaha YZ450FX, 2019 Yamaha WR450F, and 2020–2022 Yamaha YZ450FX models\u003c\/li\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 044441\u003c\/li\u003e\n\u003cli\u003eVendor part number: 044441\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2018 Yamaha YZ450F\u003cbr\u003e\n2019 Yamaha WR450F\u003cbr\u003e\n2019 Yamaha YZ450F\u003cbr\u003e\n2019 Yamaha YZ450FX\u003cbr\u003e\n2020 Yamaha WR450F\u003cbr\u003e\n2020 Yamaha YZ450F\u003cbr\u003e\n2020 Yamaha YZ450FX\u003cbr\u003e\n2021 Yamaha WR450F\u003cbr\u003e\n2021 Yamaha YZ450F\u003cbr\u003e\n2021 Yamaha YZ450FX\u003cbr\u003e\n2022 Yamaha WR450F\u003cbr\u003e\n2022 Yamaha YZ450F\u003cbr\u003e\n2022 Yamaha YZ450FX\u003cbr\u003e\n2023 Yamaha WR450F\u003cbr\u003e\n2023 Yamaha YZ450F\u003cbr\u003e\n2023 Yamaha YZ450FX\u003cbr\u003e\n2024 Yamaha WR450F\u003cbr\u003e\n2024 Yamaha YZ450F\u003cbr\u003e\n2024 Yamaha YZ450FX\u003cbr\u003e\n2025 Yamaha WR450F\u003cbr\u003e\n2025 Yamaha YZ450F\u003cbr\u003e\n2025 Yamaha YZ450FX\u003cbr\u003e\n2026 Yamaha WR450F\u003cbr\u003e\n2026 Yamaha YZ450F\u003cbr\u003e\n2026 Yamaha YZ450FX","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551767593195,"sku":"79-3085","price":373.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/d7b4-5a0db16966134.jpg?v=1790724984"},{"product_id":"fmf-powercore-4-hex-muffler-042345-for-kawasaki-kx250f","title":"FMF PowerCore 4 HEX Muffler 042345 for Kawasaki KX250F","description":"When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.\n\u003cp\u003eThe FMF PowerCore 4 HEX Muffler is designed to provide race-inspired performance and dependable durability for Kawasaki KX250F motorcycles. Featuring Hi-Flo internal core technology and enhanced sonic evacuation, this muffler helps improve exhaust flow for stronger horsepower and increased torque across the powerband. Its practical performance-focused design delivers an effective upgrade for riders seeking responsive engine performance without sacrificing everyday reliability.\u003c\/p\u003e\u003cp\u003eConstructed from durable stainless steel and aluminum, the FMF PowerCore 4 HEX is built to withstand demanding riding conditions. Space Age internal packing material helps extend service life while maintaining consistent sound and performance. A removable spark arrestor is included for added versatility, making this muffler suitable for applicable off-road riding environments. The unit can be used with either an FMF header or the stock OEM header for flexible installation options.\u003c\/p\u003e\u003cp\u003eFitment: The FMF PowerCore 4 HEX Muffler, manufacturer part number 042345 and vendor part number 79-3049, fits 2017, 2018, 2019, and 2020 Kawasaki KX250F models. Verify motorcycle year, model, header configuration, and local noise or spark-arrestor requirements before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerformance: Helps provide an overall increase in horsepower and torque.\u003c\/li\u003e\n\u003cli\u003eConstruction: Made with durable stainless steel and aluminum materials.\u003c\/li\u003e\n\u003cli\u003ePacking: Uses Space Age internal packing material for extended longevity.\u003c\/li\u003e\n\u003cli\u003eCore Technology: Hi-Flo internal core design supports improved exhaust flow.\u003c\/li\u003e\n\u003cli\u003eExhaust Flow: Enhanced sonic evacuation promotes higher flow and increased power.\u003c\/li\u003e\n\u003cli\u003eSpark Arrestor: Includes a removable spark arrestor.\u003c\/li\u003e\n\u003cli\u003eCompatibility: Can be used with an FMF header or the stock OEM header.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2017, 2018, 2019, and 2020 Kawasaki KX250F motorcycles.\u003c\/li\u003e\n\u003cli\u003eIdentification: FMF manufacturer part number 042345 and vendor part number 79-3049.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2017 Kawasaki KX250F\u003cbr\u003e\n2018 Kawasaki KX250F\u003cbr\u003e\n2019 Kawasaki KX250F\u003cbr\u003e\n2020 Kawasaki KX250F","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551768641771,"sku":"79-3049","price":373.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/6b55-69dfc58ce7d66.jpg?v=1790725038"},{"product_id":"fmf-powercore-4-hex-muffler-042327-for-2016-2018-kawasaki-kx450f","title":"FMF PowerCore 4 HEX Muffler 042327 for 2016–2018 Kawasaki KX450F","description":"When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.\n\u003cp\u003eThe FMF PowerCore 4 HEX Muffler is designed for riders seeking race-inspired performance, durable construction, and dependable trail or track use at an accessible price. This muffler is engineered to improve overall horsepower and torque while supporting efficient exhaust flow on compatible Kawasaki KX450F motorcycles. Manufacturer part number 042327 and vendor part number 042327 identify this FMF exhaust component.\u003c\/p\u003e\u003cp\u003eBuilt with stainless steel and aluminum construction, the PowerCore 4 HEX is designed to withstand demanding riding conditions while maintaining a practical, lightweight profile. Its internal core uses FMF Hi-Flo technology, and the enhanced sonic evacuation design helps promote higher exhaust flow and responsive power delivery. Space Age internal packing material contributes to extended packing life and consistent performance over time.\u003c\/p\u003e\u003cp\u003eThe FMF PowerCore 4 HEX Muffler includes a removable spark arrestor for use in appropriate off-road applications and can be installed with an FMF header or the stock OEM header. This model fits 2016, 2017, and 2018 Kawasaki KX450F motorcycles. Verify motorcycle year, model, header configuration, and local sound or spark-arrestor requirements before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerformance: Designed to provide an overall increase in horsepower and torque.\u003c\/li\u003e\n\u003cli\u003eConstruction: Durable stainless steel and aluminum construction for demanding riding conditions.\u003c\/li\u003e\n\u003cli\u003ePacking: Space Age internal packing material supports extended service life.\u003c\/li\u003e\n\u003cli\u003eCore Technology: Internal core shape uses FMF Hi-Flo technology for efficient exhaust flow.\u003c\/li\u003e\n\u003cli\u003eExhaust Flow: Enhanced sonic evacuation helps promote higher flow and responsive power delivery.\u003c\/li\u003e\n\u003cli\u003eSpark Arrestor: Includes a removable spark arrestor for compatible off-road applications.\u003c\/li\u003e\n\u003cli\u003eHeader Compatibility: Can be used with an FMF header or the stock OEM header.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2016–2018 Kawasaki KX450F motorcycles.\u003c\/li\u003e\n\u003cli\u003eBrand: FMF.\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 042327.\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 042327.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2016 Kawasaki KX450F\u003cbr\u003e\n2017 Kawasaki KX450F\u003cbr\u003e\n2018 Kawasaki KX450F","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551769395435,"sku":"79-3048","price":373.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/6eb5-572a8b3d0049c_899eda57-3dcc-4343-8ace-9b3e943b2668.jpg?v=1790725093"},{"product_id":"fmf-powercore-4-hex-muffler-041586-for-honda-crf450x","title":"FMF PowerCore 4 HEX Muffler 041586 for Honda CRF450X","description":"When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.\n\u003cp\u003eThe FMF PowerCore 4 HEX Muffler is designed to deliver race-inspired performance, improved torque, increased horsepower, and dependable durability for Honda CRF450X motorcycles. Manufactured by FMF under vendor part number 041586, this muffler provides an economical performance upgrade for riders seeking stronger engine response and efficient exhaust flow.\u003c\/p\u003e\u003cp\u003eBuilt with durable stainless steel and aluminum construction, the FMF PowerCore 4 HEX Muffler is engineered for long-lasting use in demanding riding conditions. Its space-age internal packing material helps extend service life, while the Hi-Flo internal core shape and enhanced sonic evacuation promote higher exhaust flow and increased power. The removable spark arrestor supports off-road use and allows convenient servicing when needed.\u003c\/p\u003e\u003cp\u003eFeature: Overall increase in engine power and torque.\u003cbr\u003eFeature: Stainless steel and aluminum construction for rugged durability.\u003cbr\u003eFeature: Space-age internal packing material for extended longevity.\u003cbr\u003eFeature: Hi-Flo internal core design for efficient exhaust flow.\u003cbr\u003eFeature: Enhanced sonic evacuation for improved performance.\u003cbr\u003eFeature: Removable spark arrestor included.\u003cbr\u003eFeature: Compatible with FMF or stock OEM headers.\u003c\/p\u003e\u003cp\u003eThe FMF PowerCore 4 HEX Muffler fits 2019–2026 Honda CRF450X models. Verify the motorcycle model year and header configuration before installation to ensure proper fitment.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOverall increase in engine power and torque\u003c\/li\u003e\n\u003cli\u003eDurable stainless steel and aluminum construction\u003c\/li\u003e\n\u003cli\u003eSpace-age internal packing material for maximum longevity\u003c\/li\u003e\n\u003cli\u003eHi-Flo internal core shape for improved exhaust flow\u003c\/li\u003e\n\u003cli\u003eEnhanced sonic evacuation for increased power\u003c\/li\u003e\n\u003cli\u003eRemovable spark arrestor included\u003c\/li\u003e\n\u003cli\u003eCan be used with FMF or stock OEM headers\u003c\/li\u003e\n\u003cli\u003eFits 2019–2026 Honda CRF450X motorcycles\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2019 Honda CRF450X\u003cbr\u003e\n2020 Honda CRF450X\u003cbr\u003e\n2021 Honda CRF450X\u003cbr\u003e\n2022 Honda CRF450X\u003cbr\u003e\n2023 Honda CRF450X\u003cbr\u003e\n2024 Honda CRF450X\u003cbr\u003e\n2025 Honda CRF450X\u003cbr\u003e\n2026 Honda CRF450X","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551769821419,"sku":"79-3025","price":373.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/dd1b-5d139f9641c00.jpg?v=1790725126"},{"product_id":"fmf-powercore-4-hex-muffler-041514-for-honda-crf450x","title":"FMF PowerCore 4 HEX Muffler 041514 for Honda CRF450X","description":"When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.\n\u003cp\u003eThe FMF PowerCore 4 HEX Muffler is engineered to deliver race-inspired exhaust performance for compatible Honda CRF450X models. Designed as a durable and economical upgrade, this muffler helps improve overall horsepower and torque while providing dependable performance for off-road riding and competition use. The PowerCore 4 HEX can be installed with either an FMF header or the stock OEM header for flexible exhaust system compatibility.\u003c\/p\u003e\u003cp\u003eBuilt with stainless steel and aluminum construction, the FMF PowerCore 4 HEX is designed to withstand demanding riding conditions. Its advanced internal packing material promotes long service life, while the Hi-Flo internal core shape and enhanced sonic evacuation support increased exhaust flow and responsive power delivery. A removable spark arrestor is included for added trail-use versatility where required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e This FMF muffler fits 2005, 2006, 2007, 2008, 2009, and 2012 through 2016 Honda CRF450X motorcycles. Verify the model year and existing exhaust configuration before installation. The manufacturer part number is 041514, and the vendor part number is 041514.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerformance: Helps provide an overall increase in horsepower and torque.\u003c\/li\u003e\n\u003cli\u003eConstruction: Durable stainless steel and aluminum materials support long-term use.\u003c\/li\u003e\n\u003cli\u003ePacking: Space-age internal packing material is designed for maximum longevity.\u003c\/li\u003e\n\u003cli\u003eCore Design: Hi-Flo internal core technology promotes efficient exhaust flow.\u003c\/li\u003e\n\u003cli\u003ePower Delivery: Enhanced sonic evacuation supports higher flow and increased power.\u003c\/li\u003e\n\u003cli\u003eSpark Arrestor: Includes a removable spark arrestor for off-road applications.\u003c\/li\u003e\n\u003cli\u003eHeader Compatibility: Can be used with an FMF header or the stock OEM header.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2005-2009 and 2012-2016 Honda CRF450X models.\u003c\/li\u003e\n\u003cli\u003eBrand: FMF.\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 041514.\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 041514.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2005 Honda CRF450X\u003cbr\u003e\n2006 Honda CRF450X\u003cbr\u003e\n2007 Honda CRF450X\u003cbr\u003e\n2008 Honda CRF450X\u003cbr\u003e\n2009 Honda CRF450X\u003cbr\u003e\n2010 Honda CRF450X\u003cbr\u003e\n2011 Honda CRF450X\u003cbr\u003e\n2012 Honda CRF450X\u003cbr\u003e\n2013 Honda CRF450X\u003cbr\u003e\n2014 Honda CRF450X\u003cbr\u003e\n2015 Honda CRF450X\u003cbr\u003e\n2016 Honda CRF450X\u003cbr\u003e\n2017 Honda CRF450X\u003cbr\u003e\n2018 Honda CRF450X","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551770738923,"sku":"79-3022","price":373.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/7d47-572a8b3ec25bf.jpg?v=1790725174"},{"product_id":"fmf-powercore-4-hex-muffler-045666-for-beta-rr-350-390-430-and-480","title":"FMF PowerCore 4 HEX Muffler 045666 for Beta RR 350, 390, 430, and 480","description":"When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.\n\u003cp\u003eThe FMF PowerCore 4 HEX Muffler is designed to deliver race-inspired performance with practical durability for off-road riders. Built for improved torque, increased horsepower, and enhanced exhaust flow, this muffler helps optimize engine performance across a range of riding conditions. Its Hi-Flo internal core technology and enhanced sonic evacuation promote efficient exhaust flow while producing a responsive power delivery.\u003c\/p\u003e\u003cp\u003eConstructed from durable stainless steel and aluminum, the FMF PowerCore 4 HEX is engineered to withstand demanding trail and competition use. Space Age internal packing material helps extend packing life and maintain consistent performance over time. A removable spark arrestor is included for off-road applications where spark arrestor compliance is required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e The FMF PowerCore 4 HEX Muffler fits 2020–2022 Beta 350 RR, 390 RR, and 430 RR models, along with the 2022 Beta 480 RR. It can be installed with an FMF header or the stock OEM header, providing flexible compatibility for replacement or performance-focused exhaust upgrades. Manufacturer and vendor part number: FMF 045666.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerformance: Designed to improve overall engine power and torque.\u003c\/li\u003e\n\u003cli\u003eConstruction: Durable stainless steel and aluminum materials support long-term use.\u003c\/li\u003e\n\u003cli\u003ePacking: Space Age internal packing material promotes maximum longevity.\u003c\/li\u003e\n\u003cli\u003eCore Technology: Hi-Flo internal core design supports efficient exhaust flow.\u003c\/li\u003e\n\u003cli\u003eExhaust Flow: Enhanced sonic evacuation helps increase flow and power.\u003c\/li\u003e\n\u003cli\u003eSpark Arrestor: Includes a removable spark arrestor for off-road use.\u003c\/li\u003e\n\u003cli\u003eHeader Compatibility: Can be used with an FMF header or the stock OEM header.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2020–2022 Beta 350 RR, 390 RR, and 430 RR models, plus the 2022 Beta 480 RR.\u003c\/li\u003e\n\u003cli\u003ePart Number: FMF manufacturer and vendor part number 045666.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2020 Beta 350 RR\u003cbr\u003e\n2020 Beta 390 RR\u003cbr\u003e\n2020 Beta 430 RR\u003cbr\u003e\n2020 Beta 480 RR\u003cbr\u003e\n2021 Beta 350 RR\u003cbr\u003e\n2021 Beta 390 RR\u003cbr\u003e\n2021 Beta 430 RR\u003cbr\u003e\n2021 Beta 480 RR\u003cbr\u003e\n2022 Beta 350 RR\u003cbr\u003e\n2022 Beta 390 RR\u003cbr\u003e\n2022 Beta 430 RR\u003cbr\u003e\n2022 Beta 480 RR\u003cbr\u003e\n2023 Beta 350 RR\u003cbr\u003e\n2023 Beta 390 RR\u003cbr\u003e\n2023 Beta 430 RR\u003cbr\u003e\n2023 Beta 480 RR\u003cbr\u003e\n2024 Beta 350 RR\u003cbr\u003e\n2024 Beta 390 RR\u003cbr\u003e\n2024 Beta 430 RR\u003cbr\u003e\n2024 Beta 480 RR\u003cbr\u003e\n2025 Beta 350 RR\u003cbr\u003e\n2025 Beta 390 RR\u003cbr\u003e\n2025 Beta 430 RR\u003cbr\u003e\n2025 Beta 480 RR\u003cbr\u003e\n2026 Beta 350 RR\u003cbr\u003e\n2026 Beta 390 RR\u003cbr\u003e\n2026 Beta 430 RR\u003cbr\u003e\n2026 Beta 480 RR","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551771295979,"sku":"79-045666","price":373.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/262d-5eac2b528e8fa.jpg?v=1790725214"},{"product_id":"fmf-powercore-4-hex-muffler-044471-for-2020-2021-yamaha-wr250f","title":"FMF PowerCore 4 HEX Muffler 044471 for 2020–2021 Yamaha WR250F","description":"When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.\n\u003cp\u003eThe FMF PowerCore 4 HEX Muffler is designed to provide race-inspired performance and dependable durability for the 2020 and 2021 Yamaha WR250F. Part number 044471 combines improved power delivery with increased torque, making it a practical upgrade for riders seeking stronger engine response without sacrificing everyday reliability. Its fitment-specific design supports installation with either an FMF header or the stock OEM header.\u003c\/p\u003e\u003cp\u003eConstructed from durable stainless steel and aluminum, the FMF PowerCore 4 HEX Muffler is built to withstand demanding off-road conditions. The internal core uses FMF Hi-Flo technology to promote efficient exhaust flow, while enhanced sonic evacuation helps support increased horsepower and torque. Space-age internal packing material improves packing longevity, helping maintain consistent performance over extended use.\u003c\/p\u003e\u003cp\u003eA removable spark arrestor is included for added versatility on applicable off-road riding areas. The FMF PowerCore 4 HEX Muffler is manufactured by FMF and identified by manufacturer and vendor part number 044471. It is engineered specifically to fit the 2020 Yamaha WR250F and 2021 Yamaha WR250F, providing a dependable replacement or performance-oriented exhaust solution for these Yamaha models.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFitment: Designed for the 2020 and 2021 Yamaha WR250F.\u003c\/li\u003e\n\u003cli\u003ePerformance: Provides an overall increase in engine power and torque.\u003c\/li\u003e\n\u003cli\u003eConstruction: Durable stainless steel and aluminum materials support long-term off-road use.\u003c\/li\u003e\n\u003cli\u003ePacking: Space-age internal packing material is designed for maximum longevity.\u003c\/li\u003e\n\u003cli\u003eCore Technology: Hi-Flo internal core design promotes efficient exhaust flow.\u003c\/li\u003e\n\u003cli\u003eExhaust Flow: Enhanced sonic evacuation supports higher flow and increased power.\u003c\/li\u003e\n\u003cli\u003eSpark Arrestor: Includes a removable spark arrestor.\u003c\/li\u003e\n\u003cli\u003eHeader Compatibility: Can be used with an FMF header or the stock OEM header.\u003c\/li\u003e\n\u003cli\u003eBrand: FMF.\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 044471.\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 044471.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2020 Yamaha WR250F\u003cbr\u003e\n2021 Yamaha WR250F","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551772508395,"sku":"79-044471","price":394.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/fc1b-60ac04f8525b3.jpg?v=1790725283"},{"product_id":"fmf-powercore-4-hex-muffler-044462-for-2020-yamaha-wr450f","title":"FMF PowerCore 4 HEX Muffler 044462 for 2020 Yamaha WR450F","description":"When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.\n\u003cp\u003eThe FMF PowerCore 4 HEX Muffler, manufacturer part number 044462 and vendor part number 044462, is designed for the 2020 Yamaha WR450F. Developed with race-inspired performance in mind, this muffler helps deliver improved torque, increased horsepower, and dependable durability for riders seeking responsive engine performance without sacrificing everyday usability.\u003c\/p\u003e\u003cp\u003eConstructed from durable stainless steel and aluminum, the FMF PowerCore 4 HEX features a high-flow internal core designed to improve exhaust gas evacuation. Its space-age internal packing material supports long-lasting performance, while the included removable spark arrestor helps make the muffler suitable for applicable off-road riding environments. The muffler can be used with either an FMF header or the stock OEM header, providing flexible installation options for the specified Yamaha application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Fits 2020 Yamaha WR450F. Verify the motorcycle model and year before installation to ensure compatibility. Professional installation is recommended, and all applicable local regulations regarding exhaust systems and spark arrestors should be followed.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eImproved engine power and torque\u003c\/li\u003e\n\u003cli\u003eDurable stainless steel and aluminum construction\u003c\/li\u003e\n\u003cli\u003eLong-lasting space-age internal packing material\u003c\/li\u003e\n\u003cli\u003eHi-Flo internal core technology for increased exhaust flow\u003c\/li\u003e\n\u003cli\u003eEnhanced sonic evacuation for responsive performance\u003c\/li\u003e\n\u003cli\u003eIncludes removable spark arrestor\u003c\/li\u003e\n\u003cli\u003eCompatible with FMF or stock OEM header\u003c\/li\u003e\n\u003cli\u003eFits 2020 Yamaha WR450F\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2020 Yamaha WR450F","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551773032683,"sku":"79-044462","price":394.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/262d-5eac2b528e8fa_a1ec058d-7cb9-455f-ac1a-e6880eb7bdba.jpg?v=1790725322"},{"product_id":"fmf-powercore-4-hex-exhaust-muffler-043376-for-suzuki-dr-z400s","title":"FMF PowerCore 4 HEX Exhaust Muffler 043376 for Suzuki DR-Z400S","description":"When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.\n\u003cp\u003eThe FMF PowerCore 4 HEX muffler is designed to provide race-inspired exhaust performance for compatible Suzuki DR-Z400S motorcycles. Part number 043376 delivers an overall increase in power and torque while maintaining a practical, durable design for trail, street, and recreational riding. The muffler can be used with an FMF header or the stock OEM header, making it a versatile upgrade for riders seeking improved exhaust flow and responsive performance.\u003c\/p\u003e\u003cp\u003eBuilt by FMF, the PowerCore 4 HEX uses durable stainless steel and aluminum construction for dependable service in demanding riding environments. Its Hi-Flo internal core shape and enhanced sonic evacuation help increase exhaust flow, supporting improved horsepower and torque throughout the usable power range. Space Age internal packing material is used to promote long-lasting performance and consistent sound control.\u003c\/p\u003e\u003cp\u003eThe FMF PowerCore 4 HEX includes a removable spark arrestor for off-road applications where spark-control equipment is required. This muffler fits 2000 through 2009 Suzuki DR-Z400S models and is engineered as a direct-fit performance replacement for the compatible application. Verify motorcycle year, model, header configuration, and local sound or emissions requirements before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerformance: Designed to increase overall horsepower and torque.\u003c\/li\u003e\n\u003cli\u003eConstruction: Durable stainless steel and aluminum materials support long-term use.\u003c\/li\u003e\n\u003cli\u003ePacking: Space Age internal packing material helps promote maximum longevity.\u003c\/li\u003e\n\u003cli\u003eCore Design: Hi-Flo internal core technology improves exhaust flow.\u003c\/li\u003e\n\u003cli\u003eEvacuation: Enhanced sonic evacuation supports higher flow and increased power.\u003c\/li\u003e\n\u003cli\u003eSpark Arrestor: Includes a removable spark arrestor for compatible off-road use.\u003c\/li\u003e\n\u003cli\u003eHeader Compatibility: Can be installed with an FMF header or the stock OEM header.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2000-2009 Suzuki DR-Z400S motorcycles.\u003c\/li\u003e\n\u003cli\u003eBrand: FMF.\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 043376.\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 043376.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2000 Suzuki DR-Z400S\u003cbr\u003e\n2001 Suzuki DR-Z400S\u003cbr\u003e\n2002 Suzuki DR-Z400S\u003cbr\u003e\n2003 Suzuki DR-Z400S\u003cbr\u003e\n2004 Suzuki DR-Z400S\u003cbr\u003e\n2005 Suzuki DR-Z400S\u003cbr\u003e\n2006 Suzuki DR-Z400S\u003cbr\u003e\n2007 Suzuki DR-Z400S\u003cbr\u003e\n2008 Suzuki DR-Z400S\u003cbr\u003e\n2009 Suzuki DR-Z400S\u003cbr\u003e\n2010 Suzuki DR-Z400S\u003cbr\u003e\n2011 Suzuki DR-Z400S\u003cbr\u003e\n2012 Suzuki DR-Z400S\u003cbr\u003e\n2013 Suzuki DR-Z400S\u003cbr\u003e\n2014 Suzuki DR-Z400S\u003cbr\u003e\n2015 Suzuki DR-Z400S\u003cbr\u003e\n2016 Suzuki DR-Z400S\u003cbr\u003e\n2017 Suzuki DR-Z400S\u003cbr\u003e\n2018 Suzuki DR-Z400S\u003cbr\u003e\n2019 Suzuki DR-Z400S\u003cbr\u003e\n2020 Suzuki DR-Z400S\u003cbr\u003e\n2021 Suzuki DR-Z400S\u003cbr\u003e\n2022 Suzuki DR-Z400S\u003cbr\u003e\n2023 Suzuki DR-Z400S\u003cbr\u003e\n2024 Suzuki DR-Z400S","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551774015723,"sku":"79-043376","price":373.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/6718-5ecec2ba418cc.jpg?v=1790725435"},{"product_id":"fmf-powercore-4-hex-muffler-042409-for-kawasaki-kx250f-and-kx250x","title":"FMF PowerCore 4 HEX Muffler 042409 for Kawasaki KX250F and KX250X","description":"When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.\n\u003cp\u003eThe FMF PowerCore 4 HEX Muffler, manufacturer part number 042409 and vendor part number 79-042409, is designed to deliver race-inspired exhaust performance for select Kawasaki KX250F and KX250X models. Its performance-focused design helps improve overall horsepower and torque while providing the rugged durability needed for demanding motocross and off-road riding.\u003c\/p\u003e\u003cp\u003eConstructed from durable stainless steel and aluminum, the FMF PowerCore 4 HEX Muffler combines lightweight materials with long-lasting performance. Its Hi-Flo internal core promotes efficient exhaust flow, while enhanced sonic evacuation supports increased power delivery. Space Age internal packing material is engineered for extended service life, helping the muffler maintain consistent performance over time.\u003c\/p\u003e\u003cp\u003eThis FMF muffler includes a removable spark arrestor and can be used with either an FMF header or the stock OEM header. It is a direct-fit performance exhaust component for the 2025 Kawasaki KX250F, 2025 Kawasaki KX250X, 2026 Kawasaki KX250F, and 2026 Kawasaki KX250X. Verify your motorcycle model and year before installation to ensure proper fitment.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerformance: Designed to provide an overall increase in horsepower and torque.\u003c\/li\u003e\n\u003cli\u003eConstruction: Durable stainless steel and aluminum materials support reliable use in demanding riding conditions.\u003c\/li\u003e\n\u003cli\u003ePacking: Space Age internal packing material helps maximize service life.\u003c\/li\u003e\n\u003cli\u003eCore Design: Hi-Flo technology promotes efficient exhaust flow.\u003c\/li\u003e\n\u003cli\u003eExhaust Flow: Enhanced sonic evacuation supports higher flow and increased power.\u003c\/li\u003e\n\u003cli\u003eSpark Arrestor: Includes a removable spark arrestor.\u003c\/li\u003e\n\u003cli\u003eHeader Compatibility: Can be used with an FMF header or the stock OEM header.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2025 Kawasaki KX250F, 2025 Kawasaki KX250X, 2026 Kawasaki KX250F, and 2026 Kawasaki KX250X.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2025 Kawasaki KX250F\u003cbr\u003e\n2025 Kawasaki KX250X\u003cbr\u003e\n2026 Kawasaki KX250F\u003cbr\u003e\n2026 Kawasaki KX250X","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551775555819,"sku":"79-042409","price":394.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/a648-67361c250c96f.png?v=1790725545"},{"product_id":"fmf-powercore-4-hex-muffler-for-kawasaki-kx250f-and-kx250x-part-number-042392","title":"FMF PowerCore 4 HEX Muffler for Kawasaki KX250F and KX250X, Part Number 042392","description":"When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.\n\u003cp\u003eThe FMF PowerCore 4 HEX Muffler, Part Number 042392, is designed for riders who want race-inspired performance, dependable durability, and strong value. This performance muffler is engineered to improve overall horsepower and torque across the powerband while supporting efficient exhaust flow. Its advanced internal core design uses FMF Hi-Flo technology and enhanced sonic evacuation to help move exhaust gases more effectively.\u003c\/p\u003e\u003cp\u003eBuilt with durable stainless steel and aluminum construction, the FMF PowerCore 4 HEX is made to withstand demanding track and trail conditions. Space-age internal packing material helps provide long service life, while the included removable spark arrestor supports off-road use where required. The muffler can be installed with either an FMF header or the stock OEM header, providing flexible fitment for compatible Kawasaki motorcycles.\u003c\/p\u003e\u003cp\u003eFitment includes the 2021 Kawasaki KX250X and KX250F, 2022 Kawasaki KX250F and KX250X, 2023 Kawasaki KX250F and KX250X, and 2024 Kawasaki KX250F and KX250X. Manufactured by FMF, this PowerCore 4 HEX muffler is a practical performance upgrade for riders seeking increased power, improved torque, and rugged exhaust durability without unnecessary complexity.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerformance: Designed to provide an overall increase in horsepower and torque.\u003c\/li\u003e\n\u003cli\u003eConstruction: Durable stainless steel and aluminum materials support long-lasting use.\u003c\/li\u003e\n\u003cli\u003ePacking: Space-age internal packing material is engineered for maximum longevity.\u003c\/li\u003e\n\u003cli\u003eCore Technology: Hi-Flo internal core design promotes efficient exhaust flow.\u003c\/li\u003e\n\u003cli\u003eExhaust Flow: Enhanced sonic evacuation helps increase flow and performance.\u003c\/li\u003e\n\u003cli\u003eSpark Arrestor: Includes a removable spark arrestor for compatible off-road applications.\u003c\/li\u003e\n\u003cli\u003eHeader Compatibility: Can be used with an FMF header or the stock OEM header.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2021-2024 Kawasaki KX250F and KX250X models.\u003c\/li\u003e\n\u003cli\u003eBrand: FMF.\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 042392.\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 042392.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2021 Kawasaki KX250F\u003cbr\u003e\n2021 Kawasaki KX250X\u003cbr\u003e\n2022 Kawasaki KX250F\u003cbr\u003e\n2022 Kawasaki KX250X\u003cbr\u003e\n2023 Kawasaki KX250F\u003cbr\u003e\n2023 Kawasaki KX250X\u003cbr\u003e\n2024 Kawasaki KX250F\u003cbr\u003e\n2024 Kawasaki KX250X","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551777947883,"sku":"79-042392","price":373.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/fc1b-60ac04f8525b3_baff9e01-6f3a-4402-8ccd-48caa81845a2.jpg?v=1790725599"},{"product_id":"fmf-megabomb-stainless-steel-header-and-mid-pipe-045643-for-ktm-husqvarna-and-gasgas-350-models","title":"FMF Megabomb Stainless Steel Header and Mid Pipe 045643 for KTM, Husqvarna and GasGas 350 Models","description":"The science behind the Megabomb header may be our greatest engineering accomplishment to date. You can bolt on a Megabomb with an existing FMF Racing slip on for as much as a 3hp boost, plus the Megabomb actually reduces noises levels by as much as 1.5dB. The Megabomb technology is revolved to produce more low end to mid range gains as well as broadening out the mid to top end power gains over stock. The Megabomb is best used for Motocross\/Supercross and GNCC style trails. Used by Factory Teams, the Megabomb is the next level technology you can have today.\n\u003cp\u003eThe FMF Megabomb Stainless Steel Header and Mid Pipe is engineered to increase performance throughout the powerband while complementing an existing FMF Racing slip-on muffler. Manufacturer part number 045643 and vendor part number 79-0547 identify this Megabomb assembly for select KTM, Husqvarna, and GasGas 350 off-road motorcycles. Its tuned design helps produce stronger low-end and mid-range response while extending mid-to-top-end power compared with the stock exhaust header.\u003c\/p\u003e\u003cp\u003eDesigned for motocross, Supercross, and GNCC-style trail riding, the FMF Megabomb uses proven factory-team technology to deliver substantial power increases across the usable RPM range. When paired with a compatible FMF Racing slip-on, the header can provide up to a 3-horsepower gain and may reduce exhaust noise by as much as 1.5 dB. The stainless steel construction provides a durable performance upgrade for demanding riding conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e This FMF Megabomb header and mid pipe fits the 2020-2022 Husqvarna FE 350, 2020-2022 KTM 350 XCF-W, 2021-2022 GasGas EC 350F, 2023 GasGas EC 350F, and 2023 Husqvarna FE 350. Verify the motorcycle model, year, and existing FMF Racing slip-on compatibility before installation. Professional installation is recommended to ensure proper alignment, sealing, and clearance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePower Increase: Delivers substantial performance gains throughout the powerband.\u003c\/li\u003e\n\u003cli\u003eLow-to-Mid Range Response: Enhances low-end torque and mid-range acceleration.\u003c\/li\u003e\n\u003cli\u003eExtended Top-End Power: Broadens mid-to-top-end performance compared with the stock header.\u003c\/li\u003e\n\u003cli\u003eMegabomb Technology: Uses FMF Racing tuned-header technology developed for competition and off-road applications.\u003c\/li\u003e\n\u003cli\u003eNoise Reduction: Can reduce exhaust sound levels by as much as 1.5 dB when properly paired with a compatible FMF Racing slip-on.\u003c\/li\u003e\n\u003cli\u003eMaterial: Constructed from durable stainless steel for demanding motocross, Supercross, and GNCC-style trail riding.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits select 350-class KTM, Husqvarna, and GasGas models from 2020 through 2023.\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: FMF 045643.\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 79-0547.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2020 Husqvarna FE 350\u003cbr\u003e\n2020 KTM 350 XCF-W\u003cbr\u003e\n2021 Gas-Gas EC 350F\u003cbr\u003e\n2021 Husqvarna FE 350\u003cbr\u003e\n2021 KTM 350 XCF-W\u003cbr\u003e\n2022 Gas-Gas EC 350F\u003cbr\u003e\n2022 Husqvarna FE 350\u003cbr\u003e\n2022 KTM 350 XCF-W\u003cbr\u003e\n2023 Gas-Gas EC 350F\u003cbr\u003e\n2023 Husqvarna FE 350\u003cbr\u003e\n2023 KTM 350 XCF-W","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551778865387,"sku":"79-0547","price":458.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/75ae-5db99bb6772cc.jpg?v=1790725663"},{"product_id":"fmf-megabomb-stainless-steel-header-and-mid-pipe-for-husqvarna-fe-450-and-ktm-450-xcf-w-part-045644","title":"FMF Megabomb Stainless Steel Header and Mid-Pipe for Husqvarna FE 450 and KTM 450 XCF-W, Part 045644","description":"The science behind the Megabomb header may be our greatest engineering accomplishment to date. You can bolt on a Megabomb with an existing FMF Racing slip on for as much as a 3hp boost, plus the Megabomb actually reduces noises levels by as much as 1.5dB. The Megabomb technology is revolved to produce more low end to mid range gains as well as broadening out the mid to top end power gains over stock. The Megabomb is best used for Motocross\/Supercross and GNCC style trails. Used by Factory Teams, the Megabomb is the next level technology you can have today.\n\u003cp\u003eThe FMF Megabomb stainless steel header and mid-pipe is engineered to deliver broad, usable power gains for off-road and motocross applications. Designed as a performance upgrade for compatible Husqvarna FE 450 and KTM 450 XCF-W motorcycles, this FMF exhaust component can be paired with an existing FMF Racing slip-on muffler to help produce gains of up to 3 horsepower while maintaining strong throttle response.\u003c\/p\u003e\u003cp\u003eMegabomb technology is designed to improve low-end and mid-range performance while extending the power curve into the mid- to top-end range. The tuned header design may also reduce exhaust noise by up to 1.5 dB when compared with the applicable stock configuration. Its performance characteristics make it well suited for Motocross, Supercross, and GNCC-style trail riding. Developed with input from factory racing teams, the FMF Megabomb provides a practical way to enhance engine performance without replacing the complete exhaust system.\u003c\/p\u003e\u003cp\u003eThis stainless steel FMF Megabomb header and mid-pipe is manufacturer part number 045644 and vendor part number 79-0544. It is designed to fit 2020-2022 Husqvarna FE 450 motorcycles, the 2023 Husqvarna FE 450, and the 2023 KTM 450 XCF-W. Verify motorcycle year, model, existing FMF slip-on compatibility, and exhaust configuration before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubstantial power increases throughout the usable power range\u003c\/li\u003e\n\u003cli\u003eDesigned to enhance low-end and mid-range torque\u003c\/li\u003e\n\u003cli\u003eBroadens mid- to top-end power delivery\u003c\/li\u003e\n\u003cli\u003eCan provide up to a 3-horsepower increase when paired with a compatible FMF Racing slip-on\u003c\/li\u003e\n\u003cli\u003eMay reduce exhaust noise by up to 1.5 dB\u003c\/li\u003e\n\u003cli\u003eStainless steel header and mid-pipe construction\u003c\/li\u003e\n\u003cli\u003eWell suited for Motocross, Supercross, and GNCC-style trail riding\u003c\/li\u003e\n\u003cli\u003eFits 2020-2022 Husqvarna FE 450, 2023 Husqvarna FE 450, and 2023 KTM 450 XCF-W\u003c\/li\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 045644\u003c\/li\u003e\n\u003cli\u003eVendor part number: 79-0544\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2020 Husqvarna FE 450\u003cbr\u003e\n2021 Husqvarna FE 450\u003cbr\u003e\n2022 Husqvarna FE 450\u003cbr\u003e\n2023 Husqvarna FE 450\u003cbr\u003e\n2023 KTM 450 XCF-W","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551779389675,"sku":"79-0544","price":458.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/14a5-5db99bad2db6a.jpg?v=1790725710"},{"product_id":"fmf-megabomb-stainless-steel-header-and-mid-pipe-045661-for-ktm-500-xcf-w-and-husqvarna-fe-501","title":"FMF Megabomb Stainless Steel Header and Mid-Pipe 045661 for KTM 500 XCF-W and Husqvarna FE 501","description":"The science behind the Megabomb header may be our greatest engineering accomplishment to date. You can bolt on a Megabomb with an existing FMF Racing slip on for as much as a 3hp boost, plus the Megabomb actually reduces noises levels by as much as 1.5dB. The Megabomb technology is revolved to produce more low end to mid range gains as well as broadening out the mid to top end power gains over stock. The Megabomb is best used for Motocross\/Supercross and GNCC style trails. Used by Factory Teams, the Megabomb is the next level technology you can have today.\n\u003cp\u003eUpgrade your motorcycle’s exhaust performance with the FMF Megabomb Stainless Steel Header and Mid-Pipe, manufacturer part number 045661 and vendor part number 79-045661. Designed for riders who demand stronger, broader power delivery, this Megabomb system works with an existing FMF Racing slip-on muffler to help increase horsepower across the powerband while maintaining a race-ready exhaust configuration.\u003c\/p\u003e\u003cp\u003eThe FMF Megabomb header is engineered to improve low-end and mid-range response while extending power gains into the mid- to top-end range. Its tuned design can provide substantial performance increases throughout the powerband and may deliver up to a 3 horsepower gain when paired with a compatible FMF Racing slip-on. The system also helps reduce exhaust noise levels by as much as 1.5 dB compared with a standard configuration.\u003c\/p\u003e\u003cp\u003eBuilt from stainless steel for durability in demanding riding conditions, the Megabomb is well suited for motocross, Supercross, and GNCC-style trail riding. Factory-team-inspired technology gives riders a practical way to enhance throttle response and overall engine performance without replacing the complete exhaust system. Professional installation and verification of exhaust fitment are recommended before use.\u003c\/p\u003e\u003cp\u003eFitment includes the 2020–2023 KTM 500 XCF-W and the 2020–2023 Husqvarna FE 501. Confirm your motorcycle model, year, and existing FMF Racing slip-on compatibility before ordering.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFMF Megabomb header and mid-pipe designed for increased performance\u003c\/li\u003e\n\u003cli\u003eStainless steel construction for durable off-road and race use\u003c\/li\u003e\n\u003cli\u003eHelps increase low-end and mid-range power while broadening mid- to top-end gains\u003c\/li\u003e\n\u003cli\u003eCan provide up to a 3 horsepower increase when used with a compatible FMF Racing slip-on\u003c\/li\u003e\n\u003cli\u003eMay reduce exhaust noise levels by as much as 1.5 dB\u003c\/li\u003e\n\u003cli\u003eIdeal for motocross, Supercross, and GNCC-style trail riding\u003c\/li\u003e\n\u003cli\u003eFits 2020–2023 KTM 500 XCF-W models\u003c\/li\u003e\n\u003cli\u003eFits 2020–2023 Husqvarna FE 501 models\u003c\/li\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 045661\u003c\/li\u003e\n\u003cli\u003eVendor part number: 79-045661\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2020 Husqvarna FE 501\u003cbr\u003e\n2020 KTM 500 XCF-W\u003cbr\u003e\n2021 Husqvarna FE 501\u003cbr\u003e\n2021 KTM 500 XCF-W\u003cbr\u003e\n2022 Husqvarna FE 501\u003cbr\u003e\n2022 KTM 500 XCF-W\u003cbr\u003e\n2023 Husqvarna FE 501\u003cbr\u003e\n2023 KTM 500 XCF-W","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551780372715,"sku":"79-045661","price":458.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/abac-5eac2bf399060.jpg?v=1790725753"},{"product_id":"fmf-megabomb-stainless-steel-header-and-mid-pipe-045659-for-ktm-450-500-exc-f-and-husqvarna-fe-450-501","title":"FMF Megabomb Stainless Steel Header and Mid-Pipe 045659 for KTM 450\/500 EXC-F and Husqvarna FE 450\/501","description":"The science behind the Megabomb header may be our greatest engineering accomplishment to date. You can bolt on a Megabomb with an existing FMF Racing slip on for as much as a 3hp boost, plus the Megabomb actually reduces noises levels by as much as 1.5dB. The Megabomb technology is revolved to produce more low end to mid range gains as well as broadening out the mid to top end power gains over stock. The Megabomb is best used for Motocross\/Supercross and GNCC style trails. Used by Factory Teams, the Megabomb is the next level technology you can have today.\n\u003cp\u003eThe FMF Megabomb Stainless Steel Header and Mid-Pipe, manufacturer part number 045659 and vendor part number 045659, is engineered to improve exhaust performance across the powerband. Designed for select KTM and Husqvarna four-stroke enduro motorcycles, this Megabomb header works with an existing FMF Racing slip-on muffler and can deliver gains of up to 3 horsepower when properly matched.\u003c\/p\u003e\u003cp\u003eMegabomb technology is designed to increase low-end and mid-range performance while extending mid-to-top-end power beyond the stock exhaust configuration. The header also helps reduce exhaust noise by as much as 1.5 dB, providing a performance-focused upgrade for motocross, Supercross, and GNCC-style trail riding. Its stainless steel construction is built for demanding off-road use, and its proven design is used by factory racing teams.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Fits 2017-2019 Husqvarna FE 501, 2018 Husqvarna FE 450, 2017-2019 KTM 500 EXC-F, and 2017-2019 KTM 450 EXC-F models. Verify motorcycle year, model, exhaust configuration, and FMF slip-on compatibility before installation. This product is supplied as a header and mid-pipe assembly; an FMF Racing slip-on muffler may be required for the intended performance combination.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubstantial power increases throughout the usable powerband\u003c\/li\u003e\n\u003cli\u003eMegabomb technology improves low-end and mid-range response\u003c\/li\u003e\n\u003cli\u003eBroadens mid-range to top-end power compared with the stock header\u003c\/li\u003e\n\u003cli\u003eCan provide up to a 3 horsepower increase with a compatible FMF Racing slip-on\u003c\/li\u003e\n\u003cli\u003eMay reduce exhaust noise levels by as much as 1.5 dB\u003c\/li\u003e\n\u003cli\u003eStainless steel header and mid-pipe construction\u003c\/li\u003e\n\u003cli\u003eSuitable for motocross, Supercross, and GNCC-style trail riding\u003c\/li\u003e\n\u003cli\u003eFits select 2017-2019 KTM 450 EXC-F, KTM 500 EXC-F, Husqvarna FE 450, and Husqvarna FE 501 motorcycles\u003c\/li\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eModel: Megabomb\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 045659\u003c\/li\u003e\n\u003cli\u003eVendor part number: 045659\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2017 Husqvarna FE 450\u003cbr\u003e\n2017 Husqvarna FE 501\u003cbr\u003e\n2017 KTM 450 EXC-F\u003cbr\u003e\n2017 KTM 500 EXC-F\u003cbr\u003e\n2018 Husqvarna FE 450\u003cbr\u003e\n2018 Husqvarna FE 501\u003cbr\u003e\n2018 KTM 450 EXC-F\u003cbr\u003e\n2018 KTM 500 EXC-F\u003cbr\u003e\n2019 Husqvarna FE 450\u003cbr\u003e\n2019 Husqvarna FE 501\u003cbr\u003e\n2019 KTM 450 EXC-F\u003cbr\u003e\n2019 KTM 500 EXC-F","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551781388523,"sku":"79-045659","price":416.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/0ef1-5eac2c18252cd.jpg?v=1790725819"},{"product_id":"fmf-t-core-2-1-aluminum-spark-arrestor-silencer-025256-for-ktm-and-husqvarna","title":"FMF T-Core 2.1 Aluminum Spark Arrestor Silencer 025256 for KTM and Husqvarna","description":"\u003cp\u003eThe FMF T-Core 2.1 Aluminum Spark Arrestor Silencer is designed for select KTM and Husqvarna two-stroke motorcycles. Manufacturer part number 025256 and vendor part number 79-20689 identify this exhaust component for applications requiring a dependable replacement or performance-focused upgrade. Its aluminum construction offers a practical balance of strength and weight for off-road riding.\u003c\/p\u003e\u003cp\u003eBuilt with an integrated spark arrestor, the FMF T-Core 2.1 supports responsible trail use where spark-arresting exhaust systems are required. The silencer is engineered to provide consistent exhaust flow, fitment, and sound control when installed on compatible motorcycle models. Its T-Core design complements FMF exhaust systems and is suited to riders seeking durable components from a recognized performance exhaust brand.\u003c\/p\u003e\u003cp\u003eFitment includes the 2019 Husqvarna TX 300 and TC 250; 2019 KTM 250 SX, 300 XC, and 250 XC; 2020 Husqvarna TC 250 and TX 300i; and 2020 KTM 250 SX, 300 XC-W TPi, and 250 XC-W TPi. Confirm the motorcycle year, model, and existing exhaust configuration before ordering to ensure proper installation. This product is supplied as an FMF T-Core 2.1 aluminum spark arrestor silencer identified by manufacturer and vendor part number 025256.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct type: T-Core 2.1 aluminum spark arrestor silencer\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 025256\u003c\/li\u003e\n\u003cli\u003eVendor part number: 79-20689\u003c\/li\u003e\n\u003cli\u003eConstruction: Lightweight aluminum design for off-road use\u003c\/li\u003e\n\u003cli\u003eSpark arrestor: Integrated spark-arresting functionality for compatible trail applications\u003c\/li\u003e\n\u003cli\u003eFitment: 2019 Husqvarna TX 300, TC 250, KTM 250 SX, 300 XC, and 250 XC\u003c\/li\u003e\n\u003cli\u003eFitment: 2020 Husqvarna TC 250 and TX 300i; KTM 250 SX, 300 XC-W TPi, and 250 XC-W TPi\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2019 Husqvarna TC 250\u003cbr\u003e\n2019 Husqvarna TX 300\u003cbr\u003e\n2019 KTM 250 SX\u003cbr\u003e\n2019 KTM 250 XC\u003cbr\u003e\n2019 KTM 300 XC\u003cbr\u003e\n2020 Husqvarna TC 250\u003cbr\u003e\n2020 Husqvarna TE 250i\u003cbr\u003e\n2020 Husqvarna TE 300i\u003cbr\u003e\n2020 Husqvarna TX 300i\u003cbr\u003e\n2020 KTM 250 SX\u003cbr\u003e\n2020 KTM 250 XC TPi\u003cbr\u003e\n2020 KTM 250 XC-W TPi\u003cbr\u003e\n2020 KTM 300 XC TPi\u003cbr\u003e\n2020 KTM 300 XC-W TPi\u003cbr\u003e\n2021 Gas-Gas EC 250\u003cbr\u003e\n2021 Gas-Gas EC 300\u003cbr\u003e\n2021 Gas-Gas EX 300\u003cbr\u003e\n2021 Husqvarna TC 250\u003cbr\u003e\n2021 Husqvarna TE 250i\u003cbr\u003e\n2021 Husqvarna TE 300i\u003cbr\u003e\n2021 Husqvarna TX 300i\u003cbr\u003e\n2021 KTM 250 SX\u003cbr\u003e\n2021 KTM 250 XC TPi\u003cbr\u003e\n2021 KTM 250 XC-W TPi\u003cbr\u003e\n2021 KTM 300 XC TPi\u003cbr\u003e\n2021 KTM 300 XC-W TPi\u003cbr\u003e\n2022 Gas-Gas EC 250\u003cbr\u003e\n2022 Gas-Gas EC 300\u003cbr\u003e\n2022 Gas-Gas EX 250\u003cbr\u003e\n2022 Gas-Gas EX 300\u003cbr\u003e\n2022 Gas-Gas Mc 250\u003cbr\u003e\n2022 Husqvarna TC 250\u003cbr\u003e\n2022 Husqvarna TE 250i\u003cbr\u003e\n2022 Husqvarna TE 300i\u003cbr\u003e\n2022 Husqvarna TX 300i\u003cbr\u003e\n2022 KTM 250 SX\u003cbr\u003e\n2022 KTM 250 XC TPi\u003cbr\u003e\n2022 KTM 250 XC-W TPi\u003cbr\u003e\n2022 KTM 300 XC TPi\u003cbr\u003e\n2022 KTM 300 XC-W TPi\u003cbr\u003e\n2023 Gas-Gas EC 250\u003cbr\u003e\n2023 Gas-Gas EC 300\u003cbr\u003e\n2023 Gas-Gas EX 250\u003cbr\u003e\n2023 Gas-Gas EX 300\u003cbr\u003e\n2023 Gas-Gas Mc 250\u003cbr\u003e\n2023 Husqvarna TE 250\u003cbr\u003e\n2023 Husqvarna TE 250i\u003cbr\u003e\n2023 Husqvarna TE 300\u003cbr\u003e\n2023 Husqvarna TE 300i\u003cbr\u003e\n2023 Husqvarna TX 300\u003cbr\u003e\n2023 Husqvarna TX 300i\u003cbr\u003e\n2023 KTM 250 XC\u003cbr\u003e\n2023 KTM 250 XC-W\u003cbr\u003e\n2023 KTM 300 XC\u003cbr\u003e\n2023 KTM 300 XC-W","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551782371563,"sku":"79-20689","price":241.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/b737-69dfc81f77878.jpg?v=1790725854"},{"product_id":"fmf-turbinecore-2-1-spark-arrestor-silencer-025249-for-ktm-and-husqvarna-125-150","title":"FMF TurbineCore 2.1 Spark Arrestor Silencer 025249 for KTM and Husqvarna 125\/150","description":"\u003cp\u003eThe FMF TurbineCore 2.1 spark arrestor silencer is designed for select KTM, Husqvarna, and GasGas two-stroke motocross motorcycles. Manufactured by FMF, this exhaust component combines a durable construction with a serviceable design intended for off-road riding environments. The TurbineCore 2.1 helps provide dependable exhaust performance while incorporating a spark arrestor for use on approved trails and riding areas.\u003c\/p\u003e\u003cp\u003eBuilt for a direct fit on compatible applications, the FMF TurbineCore 2.1 uses manufacturer part number 025249 and vendor part number 79-20682. Its fitment includes the 2019–2021 KTM 125 SX, 2019–2021 KTM 150 SX, 2019–2021 Husqvarna TC 125, and 2021 GasGas MC 125. Verify the motorcycle model, year, and existing exhaust configuration before installation to ensure proper compatibility.\u003c\/p\u003e\u003cp\u003eDesigned for riders who need reliable off-road exhaust equipment, this FMF silencer is a practical replacement or upgrade for compatible two-stroke applications. The spark-arresting design helps support responsible trail use where approved equipment is required, while the serviceable construction allows maintenance over time. Installation should follow the motorcycle and FMF instructions, with all mounting hardware checked for proper fit and secure installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct: TurbineCore 2.1 spark arrestor silencer\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 025249\u003c\/li\u003e\n\u003cli\u003eVendor part number: 79-20682\u003c\/li\u003e\n\u003cli\u003eModel: TurbineCore 2.1\u003c\/li\u003e\n\u003cli\u003eApplication: Two-stroke off-road motorcycles\u003c\/li\u003e\n\u003cli\u003eSpark arrestor: Designed for approved trail and off-road riding areas\u003c\/li\u003e\n\u003cli\u003eFitment: 2019–2021 KTM 125 SX\u003c\/li\u003e\n\u003cli\u003eFitment: 2019–2021 KTM 150 SX\u003c\/li\u003e\n\u003cli\u003eFitment: 2019–2021 Husqvarna TC 125\u003c\/li\u003e\n\u003cli\u003eFitment: 2021 GasGas MC 125\u003c\/li\u003e\n\u003cli\u003eConstruction: Serviceable silencer design for ongoing maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2019 Husqvarna TC 125\u003cbr\u003e\n2019 KTM 125 SX\u003cbr\u003e\n2019 KTM 150 SX\u003cbr\u003e\n2020 Husqvarna TC 125\u003cbr\u003e\n2020 KTM 125 SX\u003cbr\u003e\n2020 KTM 150 SX\u003cbr\u003e\n2021 Gas-Gas Mc 125\u003cbr\u003e\n2021 Husqvarna TC 125\u003cbr\u003e\n2021 KTM 125 SX\u003cbr\u003e\n2021 KTM 150 SX\u003cbr\u003e\n2022 Gas-Gas Mc 125\u003cbr\u003e\n2022 Husqvarna TC 125\u003cbr\u003e\n2022 KTM 125 SX\u003cbr\u003e\n2022 KTM 150 SX\u003cbr\u003e\n2023 Gas-Gas Mc 125","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551782863083,"sku":"79-20682","price":241.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/b737-69dfc81f77878_300834ab-bba0-4d01-8ab9-4ecbf5c5ef9c.jpg?v=1790725897"},{"product_id":"fmf-g-pipe-exhaust-for-ktm-and-husqvarna-part-number-025242","title":"FMF G Pipe Exhaust for KTM and Husqvarna, Part Number 025242","description":"\u003cp\u003eThe FMF G Pipe is a performance exhaust component designed for select KTM and Husqvarna two-stroke motorcycles. Manufactured by FMF, this pipe is engineered to support responsive power delivery and dependable performance for off-road and motocross applications. Its application-specific design helps provide a proper fit on compatible models without requiring universal-fit modifications.\u003c\/p\u003e\u003cp\u003eBuilt for riders who demand reliable performance from their exhaust system, the FMF G Pipe, manufacturer part number 025242 and vendor part number 78-1548, is suited for a range of 250cc and 300cc KTM and Husqvarna motorcycles. It is a practical replacement or upgrade for maintaining the performance and fit of the original exhaust configuration.\u003c\/p\u003e\u003cp\u003eFitment includes the 2019 Husqvarna TX 300, 2019 Husqvarna TC 250, 2019 KTM 250 SX, 2019 KTM 300 XC, and 2019 KTM 250 XC. It also fits the 2020 Husqvarna TC 250, 2020 Husqvarna TX 300i, 2020 KTM 250 SX, 2020 KTM 300 XC-W TPi, and 2020 KTM 300 XC TPi. Verify the exact model and year before ordering to ensure compatibility with your motorcycle.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApplication: Performance exhaust pipe for select KTM and Husqvarna two-stroke motorcycles\u003c\/li\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eModel: G Pipe\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 025242\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 78-1548\u003c\/li\u003e\n\u003cli\u003eFitment: Compatible with select 2019 and 2020 KTM and Husqvarna 250cc and 300cc models\u003c\/li\u003e\n\u003cli\u003ePerformance: Designed to support responsive power delivery and dependable off-road performance\u003c\/li\u003e\n\u003cli\u003eInstallation: Application-specific design intended for a direct-fit configuration on compatible models\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2019 Husqvarna TC 250\u003cbr\u003e\n2019 Husqvarna TX 300\u003cbr\u003e\n2019 KTM 250 SX\u003cbr\u003e\n2019 KTM 250 XC\u003cbr\u003e\n2019 KTM 250 XC-W TPi\u003cbr\u003e\n2019 KTM 300 XC\u003cbr\u003e\n2019 KTM 300 XC-W TPi\u003cbr\u003e\n2020 Husqvarna TC 250\u003cbr\u003e\n2020 Husqvarna TE 250i\u003cbr\u003e\n2020 Husqvarna TE 300i\u003cbr\u003e\n2020 Husqvarna TX 300i\u003cbr\u003e\n2020 KTM 250 SX\u003cbr\u003e\n2020 KTM 250 XC TPi\u003cbr\u003e\n2020 KTM 250 XC-W TPi\u003cbr\u003e\n2020 KTM 300 XC TPi\u003cbr\u003e\n2020 KTM 300 XC-W TPi\u003cbr\u003e\n2021 Gas-Gas EC 250\u003cbr\u003e\n2021 Gas-Gas EC 300\u003cbr\u003e\n2021 Gas-Gas EX 300\u003cbr\u003e\n2021 Husqvarna TC 250\u003cbr\u003e\n2021 Husqvarna TE 250i\u003cbr\u003e\n2021 Husqvarna TE 300i\u003cbr\u003e\n2021 Husqvarna TX 300i\u003cbr\u003e\n2021 KTM 250 SX\u003cbr\u003e\n2021 KTM 250 XC TPi\u003cbr\u003e\n2021 KTM 250 XC-W TPi\u003cbr\u003e\n2021 KTM 300 XC TPi\u003cbr\u003e\n2021 KTM 300 XC-W TPi\u003cbr\u003e\n2022 Gas-Gas EC 250\u003cbr\u003e\n2022 Gas-Gas EC 300\u003cbr\u003e\n2022 Gas-Gas EX 250\u003cbr\u003e\n2022 Gas-Gas EX 300\u003cbr\u003e\n2022 Gas-Gas Mc 250\u003cbr\u003e\n2022 Husqvarna TC 250\u003cbr\u003e\n2022 Husqvarna TE 250i\u003cbr\u003e\n2022 Husqvarna TE 300i\u003cbr\u003e\n2022 Husqvarna TX 300i\u003cbr\u003e\n2022 KTM 250 SX\u003cbr\u003e\n2022 KTM 250 XC TPi\u003cbr\u003e\n2022 KTM 250 XC-W TPi\u003cbr\u003e\n2022 KTM 300 XC TPi\u003cbr\u003e\n2022 KTM 300 XC-W TPi\u003cbr\u003e\n2023 Gas-Gas EC 250\u003cbr\u003e\n2023 Gas-Gas EC 300\u003cbr\u003e\n2023 Gas-Gas EX 250\u003cbr\u003e\n2023 Gas-Gas EX 300\u003cbr\u003e\n2023 Gas-Gas Mc 250\u003cbr\u003e\n2023 Husqvarna TE 250\u003cbr\u003e\n2023 Husqvarna TE 250i\u003cbr\u003e\n2023 Husqvarna TE 300\u003cbr\u003e\n2023 Husqvarna TE 300i\u003cbr\u003e\n2023 Husqvarna TX 300\u003cbr\u003e\n2023 Husqvarna TX 300i\u003cbr\u003e\n2023 KTM 250 XC\u003cbr\u003e\n2023 KTM 250 XC-W\u003cbr\u003e\n2023 KTM 300 XC\u003cbr\u003e\n2023 KTM 300 XC-W","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551783649515,"sku":"78-1548","price":292.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/3e40-69dfc604dbece.jpg?v=1790725953"},{"product_id":"fmf-powerbomb-pipe-fact-fatty-025243-for-ktm-and-husqvarna-250-300-models","title":"FMF PowerBomb Pipe Fact Fatty 025243 for KTM and Husqvarna 250\/300 Models","description":"\u003cp\u003eThe FMF PowerBomb Pipe Fact Fatty, manufacturer part number 025243 and vendor part number 78-1547F, is a performance expansion chamber designed for select KTM and Husqvarna two-stroke motorcycles. Built for riders seeking improved power delivery and dependable off-road performance, this pipe is engineered to complement compatible 250cc and 300cc engines while maintaining the durability expected from FMF exhaust components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e This FMF pipe fits the 2019 Husqvarna TX 300, 2019 Husqvarna TC 250, 2019 KTM 250 SX, 2019 KTM 300 XC, and 2019 KTM 250 XC. It also fits the 2020 Husqvarna TC 250, 2020 Husqvarna TX 300i, 2020 KTM 250 SX, 2020 KTM 300 XC-W TPi, and 2020 KTM 300 XC TPi. Verify the motorcycle model and year before installation to ensure proper compatibility.\u003c\/p\u003e\u003cp\u003eThe Fact Fatty design is intended to support responsive throttle characteristics and strong usable performance across the riding range. Its application-specific construction provides a direct-fit solution for compatible motorcycles, making it suitable for motocross, trail, and cross-country riding applications. FMF manufacturer part number 025243 identifies the product configuration, while vendor part number 78-1547F provides an additional reference for ordering and service.\u003c\/p\u003e\u003cp\u003eProfessional installation is recommended. Inspect related exhaust hardware, springs, seals, and mounting points during installation, and replace worn components as needed. Confirm clearance and secure fitment before operating the motorcycle.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct type: Fact Fatty performance expansion chamber\u003c\/li\u003e\n\u003cli\u003eModel: PowerBomb Pipe Fact Fatty\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 025243\u003c\/li\u003e\n\u003cli\u003eVendor part number: 78-1547F\u003c\/li\u003e\n\u003cli\u003eApplication: Two-stroke off-road and motocross motorcycles\u003c\/li\u003e\n\u003cli\u003eEngine fitment: Select KTM and Husqvarna 250cc and 300cc models\u003c\/li\u003e\n\u003cli\u003eFitment: 2019 Husqvarna TX 300, TC 250, KTM 250 SX, KTM 300 XC, and KTM 250 XC\u003c\/li\u003e\n\u003cli\u003eFitment: 2020 Husqvarna TC 250, TX 300i, KTM 250 SX, KTM 300 XC-W TPi, and KTM 300 XC TPi\u003c\/li\u003e\n\u003cli\u003ePerformance design: Supports responsive throttle delivery and usable power across the riding range\u003c\/li\u003e\n\u003cli\u003eInstallation: Direct-fit application for compatible motorcycles; verify model and year before installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2019 Husqvarna TC 250\u003cbr\u003e\n2019 Husqvarna TX 300\u003cbr\u003e\n2019 KTM 250 SX\u003cbr\u003e\n2019 KTM 250 XC\u003cbr\u003e\n2019 KTM 250 XC-W TPi\u003cbr\u003e\n2019 KTM 300 XC\u003cbr\u003e\n2019 KTM 300 XC-W TPi\u003cbr\u003e\n2020 Husqvarna TC 250\u003cbr\u003e\n2020 Husqvarna TE 250i\u003cbr\u003e\n2020 Husqvarna TE 300i\u003cbr\u003e\n2020 Husqvarna TX 300i\u003cbr\u003e\n2020 KTM 250 SX\u003cbr\u003e\n2020 KTM 250 XC TPi\u003cbr\u003e\n2020 KTM 250 XC-W TPi\u003cbr\u003e\n2020 KTM 300 XC TPi\u003cbr\u003e\n2020 KTM 300 XC-W TPi\u003cbr\u003e\n2021 Gas-Gas EC 250\u003cbr\u003e\n2021 Gas-Gas EC 300\u003cbr\u003e\n2021 Gas-Gas EX 300\u003cbr\u003e\n2021 Husqvarna TC 250\u003cbr\u003e\n2021 Husqvarna TE 250i\u003cbr\u003e\n2021 Husqvarna TE 300i\u003cbr\u003e\n2021 Husqvarna TX 300i\u003cbr\u003e\n2021 KTM 250 SX\u003cbr\u003e\n2021 KTM 250 XC TPi\u003cbr\u003e\n2021 KTM 250 XC-W TPi\u003cbr\u003e\n2021 KTM 300 XC TPi\u003cbr\u003e\n2021 KTM 300 XC-W TPi\u003cbr\u003e\n2022 Gas-Gas EC 250\u003cbr\u003e\n2022 Gas-Gas EC 300\u003cbr\u003e\n2022 Gas-Gas EX 250\u003cbr\u003e\n2022 Gas-Gas EX 300\u003cbr\u003e\n2022 Gas-Gas Mc 250\u003cbr\u003e\n2022 Husqvarna TC 250\u003cbr\u003e\n2022 Husqvarna TE 250i\u003cbr\u003e\n2022 Husqvarna TE 300i\u003cbr\u003e\n2022 Husqvarna TX 300i\u003cbr\u003e\n2022 KTM 250 SX\u003cbr\u003e\n2022 KTM 250 XC TPi\u003cbr\u003e\n2022 KTM 250 XC-W TPi\u003cbr\u003e\n2022 KTM 300 XC TPi\u003cbr\u003e\n2022 KTM 300 XC-W TPi\u003cbr\u003e\n2023 Gas-Gas EC 250\u003cbr\u003e\n2023 Gas-Gas EC 300\u003cbr\u003e\n2023 Gas-Gas EX 250\u003cbr\u003e\n2023 Gas-Gas EX 300\u003cbr\u003e\n2023 Gas-Gas Mc 250\u003cbr\u003e\n2023 Husqvarna TE 250\u003cbr\u003e\n2023 Husqvarna TE 250i\u003cbr\u003e\n2023 Husqvarna TE 300\u003cbr\u003e\n2023 Husqvarna TE 300i\u003cbr\u003e\n2023 Husqvarna TX 300\u003cbr\u003e\n2023 Husqvarna TX 300i\u003cbr\u003e\n2023 KTM 250 XC\u003cbr\u003e\n2023 KTM 250 XC-W\u003cbr\u003e\n2023 KTM 300 XC\u003cbr\u003e\n2023 KTM 300 XC-W","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551784829163,"sku":"78-1547F","price":292.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/d391-69dfc6171fac4.jpg?v=1790726047"},{"product_id":"fmf-fatty-pipe-025241-for-ktm-and-husqvarna-250-300-models","title":"FMF Fatty Pipe 025241 for KTM and Husqvarna 250\/300 Models","description":"\u003cp\u003eUpgrade the exhaust performance of your compatible off-road motorcycle with the FMF Fatty Pipe, manufacturer part number 025241. Designed for select KTM and Husqvarna 250cc and 300cc two-stroke models, this performance expansion chamber helps optimize power delivery across the usable rpm range while maintaining the fit and function expected from FMF exhaust components.\u003c\/p\u003e\u003cp\u003eThe FMF Fatty Pipe is engineered for riders seeking improved throttle response and strong, controllable power on the trail, track, or technical terrain. Its application-specific design supports direct fitment on listed motorcycles and works with the original mounting locations and compatible exhaust components. This pipe is suitable for the 2019 Husqvarna TX 300, 2019 Husqvarna TC 250, 2019 KTM 250 SX, 2019 KTM 300 XC, and 2019 KTM 250 XC, as well as select 2020 Husqvarna and KTM models.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Fits 2019 Husqvarna TX 300, 2019 Husqvarna TC 250, 2019 KTM 250 SX, 2019 KTM 300 XC, 2019 KTM 250 XC, 2020 Husqvarna TC 250, 2020 Husqvarna TX 300i, 2020 KTM 250 SX, 2020 KTM 300 XC-W TPi, and 2020 KTM 300 XC TPi. Verify the motorcycle model and year before installation to ensure compatibility. This FMF component is identified by manufacturer part number 025241 and vendor part number 78-1547.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct Type: Fatty performance expansion chamber\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 025241\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 78-1547\u003c\/li\u003e\n\u003cli\u003eApplication: KTM and Husqvarna 250cc and 300cc two-stroke motorcycles\u003c\/li\u003e\n\u003cli\u003eFitment: Select 2019 and 2020 KTM and Husqvarna models listed in the product description\u003c\/li\u003e\n\u003cli\u003ePerformance: Designed to improve throttle response and power delivery across the usable rpm range\u003c\/li\u003e\n\u003cli\u003eInstallation: Application-specific replacement pipe designed for compatible factory mounting locations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2019 Husqvarna TC 250\u003cbr\u003e\n2019 Husqvarna TX 300\u003cbr\u003e\n2019 KTM 250 SX\u003cbr\u003e\n2019 KTM 250 XC\u003cbr\u003e\n2019 KTM 250 XC-W TPi\u003cbr\u003e\n2019 KTM 300 XC\u003cbr\u003e\n2019 KTM 300 XC-W TPi\u003cbr\u003e\n2020 Husqvarna TC 250\u003cbr\u003e\n2020 Husqvarna TE 250i\u003cbr\u003e\n2020 Husqvarna TE 300i\u003cbr\u003e\n2020 Husqvarna TX 300i\u003cbr\u003e\n2020 KTM 250 SX\u003cbr\u003e\n2020 KTM 250 XC TPi\u003cbr\u003e\n2020 KTM 250 XC-W TPi\u003cbr\u003e\n2020 KTM 300 XC TPi\u003cbr\u003e\n2020 KTM 300 XC-W TPi\u003cbr\u003e\n2021 Gas-Gas EC 250\u003cbr\u003e\n2021 Gas-Gas EC 300\u003cbr\u003e\n2021 Gas-Gas EX 300\u003cbr\u003e\n2021 Husqvarna TC 250\u003cbr\u003e\n2021 Husqvarna TE 250i\u003cbr\u003e\n2021 Husqvarna TE 300i\u003cbr\u003e\n2021 Husqvarna TX 300i\u003cbr\u003e\n2021 KTM 250 SX\u003cbr\u003e\n2021 KTM 250 XC TPi\u003cbr\u003e\n2021 KTM 250 XC-W TPi\u003cbr\u003e\n2021 KTM 300 XC TPi\u003cbr\u003e\n2021 KTM 300 XC-W TPi\u003cbr\u003e\n2022 Gas-Gas EC 250\u003cbr\u003e\n2022 Gas-Gas EC 300\u003cbr\u003e\n2022 Gas-Gas EX 250\u003cbr\u003e\n2022 Gas-Gas EX 300\u003cbr\u003e\n2022 Gas-Gas Mc 250\u003cbr\u003e\n2022 Husqvarna TC 250\u003cbr\u003e\n2022 Husqvarna TE 250i\u003cbr\u003e\n2022 Husqvarna TE 300i\u003cbr\u003e\n2022 Husqvarna TX 300i\u003cbr\u003e\n2022 KTM 250 SX\u003cbr\u003e\n2022 KTM 250 XC TPi\u003cbr\u003e\n2022 KTM 250 XC-W TPi\u003cbr\u003e\n2022 KTM 300 XC TPi\u003cbr\u003e\n2022 KTM 300 XC-W TPi\u003cbr\u003e\n2023 Gas-Gas EC 250\u003cbr\u003e\n2023 Gas-Gas EC 300\u003cbr\u003e\n2023 Gas-Gas EX 250\u003cbr\u003e\n2023 Gas-Gas EX 300\u003cbr\u003e\n2023 Gas-Gas Mc 250\u003cbr\u003e\n2023 Husqvarna TE 250\u003cbr\u003e\n2023 Husqvarna TE 250i\u003cbr\u003e\n2023 Husqvarna TE 300\u003cbr\u003e\n2023 Husqvarna TE 300i\u003cbr\u003e\n2023 Husqvarna TX 300\u003cbr\u003e\n2023 Husqvarna TX 300i\u003cbr\u003e\n2023 KTM 250 XC\u003cbr\u003e\n2023 KTM 250 XC-W\u003cbr\u003e\n2023 KTM 300 XC\u003cbr\u003e\n2023 KTM 300 XC-W","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551785353451,"sku":"78-1547","price":292.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/1917-69dfc73a9204e.jpg?v=1790726091"},{"product_id":"fmf-factory-fatty-pipe-025240-for-ktm-husqvarna-and-gasgas-125-150-models","title":"FMF Factory Fatty Pipe 025240 for KTM, Husqvarna and GasGas 125-150 Models","description":"\u003cp\u003eThe FMF Factory Fatty Pipe is a high-performance replacement expansion chamber designed to improve power delivery across the usable RPM range. Manufacturer part number 025240, this FMF pipe is engineered for two-stroke motocross applications and is an appropriate fit for select KTM, Husqvarna, and GasGas models. Its tuned design helps enhance throttle response, midrange pull, and overall engine performance while maintaining the responsive character expected from a competition-focused two-stroke engine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e This FMF Factory Fatty Pipe fits the 2019-2021 Husqvarna TC 125, 2019-2021 KTM 125 SX, 2019-2021 KTM 150 SX, and 2021 GasGas MC 125. Confirm the model year and motorcycle configuration before ordering to ensure proper compatibility. The pipe is intended as a direct performance-oriented replacement for the original expansion chamber and is designed to work with the listed engine and chassis applications.\u003c\/p\u003e\u003cp\u003eFMF manufactures the Factory Fatty with a formed expansion-chamber profile that supports strong, predictable power characteristics for motocross riding and racing. The pipe's construction is built to withstand the demands of off-road use, while its application-specific design supports proper fitment around the motorcycle's frame and engine. Installation should follow the motorcycle manufacturer's service procedures, and replacement seals, springs, or mounting hardware should be inspected before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVendor part number:\u003c\/strong\u003e 78-1545FR. \u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 025240. Choose the FMF Factory Fatty Pipe when you want a purpose-built exhaust upgrade for compatible KTM, Husqvarna, and GasGas 125-150 two-stroke models.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePerformance: Tuned expansion chamber designed to improve throttle response and power delivery\u003c\/li\u003e\n\u003cli\u003eApplication: Replacement pipe for select two-stroke motocross motorcycles\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2019-2021 Husqvarna TC 125, 2019-2021 KTM 125 SX, 2019-2021 KTM 150 SX, and 2021 GasGas MC 125\u003c\/li\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eModel: Factory Fatty\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 025240\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 78-1545FR\u003c\/li\u003e\n\u003cli\u003eConstruction: Built for the demands of motocross and off-road riding\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2019 Husqvarna TC 125\u003cbr\u003e\n2019 KTM 125 SX\u003cbr\u003e\n2019 KTM 150 SX\u003cbr\u003e\n2020 Husqvarna TC 125\u003cbr\u003e\n2020 KTM 125 SX\u003cbr\u003e\n2020 KTM 150 SX\u003cbr\u003e\n2021 Gas-Gas Mc 125\u003cbr\u003e\n2021 Husqvarna TC 125\u003cbr\u003e\n2021 KTM 125 SX\u003cbr\u003e\n2021 KTM 150 SX\u003cbr\u003e\n2022 Gas-Gas Mc 125\u003cbr\u003e\n2022 Husqvarna TC 125\u003cbr\u003e\n2022 KTM 125 SX\u003cbr\u003e\n2022 KTM 150 SX\u003cbr\u003e\n2023 Gas-Gas Mc 125","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551786500331,"sku":"78-1545FR","price":276.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/dc6e-69dfc720a6c10.jpg?v=1790726137"},{"product_id":"fmf-factory-fatty-pipe-025239-for-ktm-and-husqvarna-125-150-2-stroke","title":"FMF Factory Fatty Pipe 025239 for KTM and Husqvarna 125\/150 2-Stroke","description":"\u003cp\u003eUpgrade your motorcycle’s exhaust performance with the FMF Factory Fatty Pipe, manufacturer part number 025239. Designed for select KTM, Husqvarna, and GasGas 2-stroke motorcycles, this performance expansion chamber is engineered to improve power delivery while maintaining the responsive characteristics riders expect from a competition-focused exhaust system. The Factory Fatty design is built for riders seeking stronger throttle response and improved engine performance across a broad operating range.\u003c\/p\u003e\u003cp\u003eThis FMF pipe is a direct-fit replacement for the listed applications and is suited to motocross and off-road use. Its carefully developed expansion-chamber profile helps optimize exhaust flow and supports usable power throughout the rev range. The durable construction is designed to withstand the demands of aggressive riding, while the FMF branding reflects the company’s longstanding focus on high-performance motorcycle exhaust components.\u003c\/p\u003e\u003cp\u003eFitment includes the 2019–2021 Husqvarna TC 125, 2019–2021 KTM 125 SX, 2019–2021 KTM 150 SX, and 2021 GasGas MC 125. Verify the motorcycle year, model, engine configuration, and existing exhaust components before ordering. The FMF Factory Fatty Pipe 025239 is a performance exhaust component intended for compatible 2-stroke applications and should be installed according to the manufacturer’s recommendations.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 025239\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 78-1545F\u003c\/li\u003e\n\u003cli\u003eProduct Type: Factory Fatty performance expansion chamber\u003c\/li\u003e\n\u003cli\u003eEngine Type: 2-stroke\u003c\/li\u003e\n\u003cli\u003eFitment: 2019–2021 Husqvarna TC 125\u003c\/li\u003e\n\u003cli\u003eFitment: 2019–2021 KTM 125 SX\u003c\/li\u003e\n\u003cli\u003eFitment: 2019–2021 KTM 150 SX\u003c\/li\u003e\n\u003cli\u003eFitment: 2021 GasGas MC 125\u003c\/li\u003e\n\u003cli\u003ePerformance: Designed to improve throttle response and usable power delivery\u003c\/li\u003e\n\u003cli\u003eInstallation: Direct-fit replacement for compatible motorcycle applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2019 Husqvarna TC 125\u003cbr\u003e\n2019 KTM 125 SX\u003cbr\u003e\n2019 KTM 150 SX\u003cbr\u003e\n2020 Husqvarna TC 125\u003cbr\u003e\n2020 KTM 125 SX\u003cbr\u003e\n2020 KTM 150 SX\u003cbr\u003e\n2021 Gas-Gas Mc 125\u003cbr\u003e\n2021 Husqvarna TC 125\u003cbr\u003e\n2021 KTM 125 SX\u003cbr\u003e\n2021 KTM 150 SX\u003cbr\u003e\n2022 Gas-Gas Mc 125\u003cbr\u003e\n2022 Husqvarna TC 125\u003cbr\u003e\n2022 KTM 125 SX\u003cbr\u003e\n2022 KTM 150 SX\u003cbr\u003e\n2023 Gas-Gas Mc 125","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551787352299,"sku":"78-1545F","price":276.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/dc6e-69dfc720a6c10_cea019fb-9789-4f8d-9096-794628b8e5fc.jpg?v=1790726170"},{"product_id":"fmf-fatty-expansion-chamber-pipe-025238-for-ktm-and-husqvarna-125-150-models","title":"FMF Fatty Expansion Chamber Pipe 025238 for KTM and Husqvarna 125\/150 Models","description":"\u003cp\u003eImprove the performance of your compatible two-stroke motorcycle with the FMF Fatty expansion chamber pipe, manufacturer part number 025238 and vendor part number 78-1545. Designed for select KTM, Husqvarna, and GasGas motocross models, this FMF pipe is engineered to support strong power delivery and responsive throttle performance across the usable riding range.\u003c\/p\u003e\u003cp\u003eThe FMF Fatty pipe is built for direct fitment on 2019–2021 Husqvarna TC 125, 2019–2021 KTM 125 SX, 2019–2021 KTM 150 SX, and 2021 GasGas MC 125 motorcycles. Its application-specific design helps maintain proper compatibility with the original motorcycle configuration, making it a practical replacement or performance upgrade for riders who demand dependable two-stroke response on the track.\u003c\/p\u003e\u003cp\u003eFMF is known for developing high-performance exhaust components for powersports applications. This expansion chamber is suited to riders seeking a durable, purpose-built exhaust solution from a trusted manufacturer. Verify the motorcycle year, make, and model before ordering to ensure proper fitment. Professional installation is recommended, and exhaust springs, seals, and related mounting hardware should be inspected or replaced as needed during installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct Type: Fatty two-stroke expansion chamber pipe\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 025238\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 78-1545\u003c\/li\u003e\n\u003cli\u003eFitment: 2019–2021 Husqvarna TC 125\u003c\/li\u003e\n\u003cli\u003eFitment: 2019–2021 KTM 125 SX\u003c\/li\u003e\n\u003cli\u003eFitment: 2019–2021 KTM 150 SX\u003c\/li\u003e\n\u003cli\u003eFitment: 2021 GasGas MC 125\u003c\/li\u003e\n\u003cli\u003ePerformance: Designed to support responsive throttle control and strong two-stroke power delivery\u003c\/li\u003e\n\u003cli\u003eApplication: Motocross replacement or performance exhaust component\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2019 Husqvarna TC 125\u003cbr\u003e\n2019 KTM 125 SX\u003cbr\u003e\n2019 KTM 150 SX\u003cbr\u003e\n2020 Husqvarna TC 125\u003cbr\u003e\n2020 KTM 125 SX\u003cbr\u003e\n2020 KTM 150 SX\u003cbr\u003e\n2021 Gas-Gas Mc 125\u003cbr\u003e\n2021 Husqvarna TC 125\u003cbr\u003e\n2021 KTM 125 SX\u003cbr\u003e\n2021 KTM 150 SX\u003cbr\u003e\n2022 Gas-Gas Mc 125\u003cbr\u003e\n2022 Husqvarna TC 125\u003cbr\u003e\n2022 KTM 125 SX\u003cbr\u003e\n2022 KTM 150 SX\u003cbr\u003e\n2023 Gas-Gas Mc 125","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551787647211,"sku":"78-1545","price":276.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4d66-69dfc70b9d241.jpg?v=1790726194"},{"product_id":"fmf-011396-stainless-steel-swivel-spring-kit-70mm-4-stroke","title":"FMF 011396 Stainless Steel Swivel Spring Kit, 70mm 4-Stroke","description":"\u003cp\u003eThe FMF 011396 Stainless Steel Swivel Spring Kit is designed for 4-stroke motorcycle exhaust systems that require a reliable 70mm replacement spring. Manufactured by FMF and supplied under vendor part number 011396, this kit provides a secure connection between compatible exhaust components while allowing controlled movement during engine operation.\u003c\/p\u003e\u003cp\u003eBuilt from stainless steel, the spring is engineered to resist corrosion, heat, and repeated cycling in demanding riding conditions. Its swivel-style design helps reduce binding and supports proper exhaust alignment, making it a practical replacement for worn, stretched, or damaged exhaust springs. The 70mm size is intended for compatible FMF and aftermarket 4-stroke exhaust applications; verify the exhaust system specifications and original spring length before ordering.\u003c\/p\u003e\u003cp\u003eInstallation should be completed with the appropriate exhaust spring tool and according to the motorcycle and exhaust manufacturer’s service instructions. Proper fitment depends on the exhaust system model, mounting points, and spring requirements. This FMF stainless steel swivel spring kit is suitable for maintenance, repair, and replacement applications where a durable 70mm exhaust spring is required.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 70mm exhaust spring length\u003c\/li\u003e\n\u003cli\u003eApplication: Compatible 4-stroke motorcycle exhaust systems\u003c\/li\u003e\n\u003cli\u003eMaterial: Stainless steel construction for heat and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eDesign: Swivel-style spring supports flexible exhaust connections\u003c\/li\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 011396\u003c\/li\u003e\n\u003cli\u003eVendor part number: 011396\u003c\/li\u003e\n\u003cli\u003eFitment: Verify compatibility with the motorcycle and exhaust system before installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551788040427,"sku":"78-2097","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/b8f6-5925aac104d7a.jpg?v=1790726231"},{"product_id":"fmf-powercore-4-s-a-exhaust-for-yamaha-tt-r230-part-044141","title":"FMF Powercore 4 S\/A Exhaust for Yamaha TT-R230, Part 044141","description":"\u003cp\u003eUpgrade the exhaust performance of your Yamaha TT-R230 with the FMF Powercore 4 S\/A exhaust. Manufacturer part number 044141, also identified by vendor part number 044141, this exhaust is designed to provide improved exhaust flow, reduced weight, and stronger construction compared with the original equipment system. The Powercore 4 design uses a high-flow core with increased surface area to absorb more sound while allowing exhaust gases to move efficiently.\u003c\/p\u003e\u003cp\u003eThe FMF Powercore 4 S\/A features an extruded aluminum canister, a stainless steel midpipe, and space-age internal packing for dependable performance in demanding riding conditions. The midpipe is MIG and TIG welded for strength and durability, while the lightweight construction helps reduce overall exhaust weight without sacrificing structural integrity. This model is equipped with a U.S. Forest Service-approved, maintenance-free stainless steel spark arrestor screen for off-road use where spark arrestor compliance is required.\u003c\/p\u003e\u003cp\u003eThis FMF exhaust fits 2005, 2006, 2007, 2008, 2009, and 2011 through 2015 Yamaha TT-R230 models. Confirm your motorcycle model year and existing exhaust configuration before installation. The FMF Powercore 4 S\/A is a direct-fit performance exhaust solution for riders seeking enhanced flow, durable materials, and reliable spark arrestor protection on compatible Yamaha TT-R230 motorcycles.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-flow Powercore 4 design increases core surface area to absorb more sound while supporting improved exhaust flow\u003c\/li\u003e\n\u003cli\u003eExtruded aluminum canister provides lightweight, durable construction\u003c\/li\u003e\n\u003cli\u003eStainless steel midpipe is MIG and TIG welded for added strength\u003c\/li\u003e\n\u003cli\u003eSpace-age internal packing supports sound control and long-lasting performance\u003c\/li\u003e\n\u003cli\u003eLighter, stronger, and more powerful than stock exhaust systems\u003c\/li\u003e\n\u003cli\u003eU.S. Forest Service-approved, maintenance-free stainless steel spark arrestor screen\u003c\/li\u003e\n\u003cli\u003eFits 2005-2009 and 2011-2015 Yamaha TT-R230 models\u003c\/li\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 044141\u003c\/li\u003e\n\u003cli\u003eVendor part number: 044141\u003c\/li\u003e\n\u003cli\u003eModel: Powercore 4 S\/A\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2005 Yamaha TT-R230\u003cbr\u003e\n2006 Yamaha TT-R230\u003cbr\u003e\n2007 Yamaha TT-R230\u003cbr\u003e\n2008 Yamaha TT-R230\u003cbr\u003e\n2009 Yamaha TT-R230\u003cbr\u003e\n2010 Yamaha TT-R230\u003cbr\u003e\n2011 Yamaha TT-R230\u003cbr\u003e\n2012 Yamaha TT-R230\u003cbr\u003e\n2013 Yamaha TT-R230\u003cbr\u003e\n2014 Yamaha TT-R230\u003cbr\u003e\n2015 Yamaha TT-R230\u003cbr\u003e\n2016 Yamaha TT-R230\u003cbr\u003e\n2017 Yamaha TT-R230\u003cbr\u003e\n2018 Yamaha TT-R230\u003cbr\u003e\n2019 Yamaha TT-R230\u003cbr\u003e\n2020 Yamaha TT-R230\u003cbr\u003e\n2021 Yamaha TT-R230\u003cbr\u003e\n2022 Yamaha TT-R230\u003cbr\u003e\n2023 Yamaha TT-R230\u003cbr\u003e\n2024 Yamaha TT-R230\u003cbr\u003e\n2025 Yamaha TT-R230\u003cbr\u003e\n2026 Yamaha TT-R230","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551788663019,"sku":"79-6523","price":318.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/f29a-572a8b352e460.jpg?v=1790726276"},{"product_id":"fmf-powercore-4-s-a-exhaust-for-yamaha-tt-r125-and-tt-r125le-part-040071","title":"FMF Powercore 4 S\/A Exhaust for Yamaha TT-R125 and TT-R125LE, Part 040071","description":"\u003cp\u003eUpgrade your Yamaha trail bike with the FMF Powercore 4 S\/A exhaust, manufacturer part number 040071 and vendor part number 79-5414. This performance exhaust is designed for improved exhaust flow and sound control compared with the stock system. Its latest Powercore 4 design uses a high-flow core with increased surface area, allowing it to absorb more sound while supporting efficient exhaust gas flow.\u003c\/p\u003e\u003cp\u003eThe FMF Powercore 4 S\/A features an extruded aluminum canister, a stainless steel mid-pipe, and precision MIG\/TIG-welded construction. Space-age internal packing helps manage exhaust sound while maintaining durable performance in demanding off-road conditions. The system is lighter, stronger, and more powerful than the original exhaust, making it a practical choice for riders seeking responsive performance and dependable trail use.\u003c\/p\u003e\u003cp\u003eA U.S. Forest Service-approved, maintenance-free stainless steel spark arrestor screen is integrated into the Powercore 4 S\/A design for approved off-road applications. This FMF exhaust fits 2000-2003 Yamaha TT-R125 models and 2003-2008 Yamaha TT-R125LE models, including the 2006, 2007, and 2008 TT-R125LE. Verify your motorcycle model and year before installation to ensure proper fitment.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-flow core: Provides more surface area to absorb sound while supporting increased exhaust flow\u003c\/li\u003e\n\u003cli\u003eDurable construction: Includes an extruded aluminum canister and a stainless steel mid-pipe with MIG\/TIG-welded joints\u003c\/li\u003e\n\u003cli\u003eAdvanced packing: Uses space-age internal packing for effective sound control and consistent performance\u003c\/li\u003e\n\u003cli\u003ePerformance upgrade: Lighter, stronger, and more powerful than the stock exhaust system\u003c\/li\u003e\n\u003cli\u003eSpark arrestor: Includes a U.S. Forest Service-approved, maintenance-free stainless steel spark arrestor screen\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2000-2003 Yamaha TT-R125 and 2003-2008 Yamaha TT-R125LE models\u003c\/li\u003e\n\u003cli\u003eIdentification: FMF manufacturer part number 040071 and vendor part number 79-5414\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2000 Yamaha TT-R125\u003cbr\u003e\n2000 Yamaha TT-R125L\u003cbr\u003e\n2001 Yamaha TT-R125\u003cbr\u003e\n2001 Yamaha TT-R125L\u003cbr\u003e\n2002 Yamaha TT-R125\u003cbr\u003e\n2002 Yamaha TT-R125L\u003cbr\u003e\n2003 Yamaha TT-R125\u003cbr\u003e\n2003 Yamaha TT-R125L\u003cbr\u003e\n2003 Yamaha TT-R125LE\u003cbr\u003e\n2004 Yamaha TT-R125L\u003cbr\u003e\n2004 Yamaha TT-R125LE\u003cbr\u003e\n2005 Yamaha TT-R125L\u003cbr\u003e\n2005 Yamaha TT-R125LE\u003cbr\u003e\n2006 Yamaha TT-R125L\u003cbr\u003e\n2006 Yamaha TT-R125LE\u003cbr\u003e\n2007 Yamaha TT-R125L\u003cbr\u003e\n2007 Yamaha TT-R125LE\u003cbr\u003e\n2008 Yamaha TT-R125L\u003cbr\u003e\n2008 Yamaha TT-R125LE\u003cbr\u003e\n2009 Yamaha TT-R125LE\u003cbr\u003e\n2010 Yamaha TT-R125LE\u003cbr\u003e\n2011 Yamaha TT-R125LE\u003cbr\u003e\n2012 Yamaha TT-R125LE\u003cbr\u003e\n2013 Yamaha TT-R125LE\u003cbr\u003e\n2014 Yamaha TT-R125LE\u003cbr\u003e\n2015 Yamaha TT-R125LE\u003cbr\u003e\n2016 Yamaha TT-R125LE\u003cbr\u003e\n2017 Yamaha TT-R125LE\u003cbr\u003e\n2018 Yamaha TT-R125LE\u003cbr\u003e\n2019 Yamaha TT-R125LE\u003cbr\u003e\n2020 Yamaha TT-R125LE\u003cbr\u003e\n2021 Yamaha TT-R125LE\u003cbr\u003e\n2022 Yamaha TT-R125LE\u003cbr\u003e\n2023 Yamaha TT-R125LE\u003cbr\u003e\n2024 Yamaha TT-R125LE\u003cbr\u003e\n2025 Yamaha TT-R125LE\u003cbr\u003e\n2026 Yamaha TT-R125LE","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551789318379,"sku":"79-5414","price":267.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/f29a-572a8b352e460_ef29347c-f4c7-4289-bc03-9021a1ea9dc2.jpg?v=1790726315"},{"product_id":"fmf-powercore-4-s-a-exhaust-system-040084-for-honda-xr100r","title":"FMF Powercore 4 S\/A Exhaust System 040084 for Honda XR100R","description":"\u003cp\u003eThe FMF Powercore 4 S\/A Exhaust System, manufacturer part number 040084 and vendor part number 79-2659, is designed for Honda XR100R motorcycles from 1986 through 1995. This model provides a performance-focused replacement for the original exhaust system, delivering improved exhaust flow while maintaining a practical design for off-road riding. The system is also compatible with the Honda XR80\/XR100 platform where applicable; verify the specific motorcycle configuration before installation.\u003c\/p\u003e\u003cp\u003eBuilt with an extruded aluminum canister and a stainless steel midpipe, the FMF Powercore 4 uses precision MIG\/TIG-welded construction for strength and durability. Its high-flow core provides increased surface area to absorb sound while allowing exhaust gases to move more efficiently. Space-age internal packing helps support consistent sound control and performance during extended use.\u003c\/p\u003e\u003cp\u003eThe Powercore 4 S\/A is lighter, stronger, and more powerful than a stock exhaust system. It includes a maintenance-free stainless steel spark arrestor screen approved by the U.S. Forest Service, making it suitable for applicable trail and off-road environments where spark-arresting equipment is required. Confirm local riding regulations and installation requirements before use.\u003c\/p\u003e\u003cp\u003eInstallation should be performed using the motorcycle manufacturer’s service procedures and compatible mounting hardware. This FMF exhaust system is intended for the listed Honda XR100R applications, including model years 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, and 1995.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-flow core: Provides more surface area for sound absorption while supporting increased exhaust flow.\u003c\/li\u003e\n\u003cli\u003eAluminum canister: Uses an extruded aluminum construction for reduced weight and durable performance.\u003c\/li\u003e\n\u003cli\u003eStainless steel midpipe: MIG\/TIG-welded stainless steel construction supports strength and long-term reliability.\u003c\/li\u003e\n\u003cli\u003eInternal packing: Space-age packing material helps manage exhaust sound and maintain consistent operation.\u003c\/li\u003e\n\u003cli\u003ePerformance design: Lighter, stronger, and more powerful than the stock exhaust system.\u003c\/li\u003e\n\u003cli\u003eSpark arrestor: Includes a maintenance-free stainless steel screen approved by the U.S. Forest Service.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 1986-1995 Honda XR100R motorcycles and is designed for the XR80\/XR100 application platform.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1986 Honda XR100\u003cbr\u003e\n1986 Honda XR100R\u003cbr\u003e\n1986 Honda XR80\u003cbr\u003e\n1986 Honda XR80R\u003cbr\u003e\n1987 Honda XR100\u003cbr\u003e\n1987 Honda XR100R\u003cbr\u003e\n1987 Honda XR80\u003cbr\u003e\n1987 Honda XR80R\u003cbr\u003e\n1988 Honda XR100\u003cbr\u003e\n1988 Honda XR100R\u003cbr\u003e\n1988 Honda XR80\u003cbr\u003e\n1988 Honda XR80R\u003cbr\u003e\n1989 Honda XR100\u003cbr\u003e\n1989 Honda XR100R\u003cbr\u003e\n1989 Honda XR80\u003cbr\u003e\n1989 Honda XR80R\u003cbr\u003e\n1990 Honda XR100\u003cbr\u003e\n1990 Honda XR100R\u003cbr\u003e\n1990 Honda XR80\u003cbr\u003e\n1990 Honda XR80R\u003cbr\u003e\n1991 Honda XR100\u003cbr\u003e\n1991 Honda XR100R\u003cbr\u003e\n1991 Honda XR80R\u003cbr\u003e\n1992 Honda XR100R\u003cbr\u003e\n1992 Honda XR80R\u003cbr\u003e\n1993 Honda XR100R\u003cbr\u003e\n1993 Honda XR80\u003cbr\u003e\n1993 Honda XR80R\u003cbr\u003e\n1994 Honda XR100R\u003cbr\u003e\n1994 Honda XR80\u003cbr\u003e\n1994 Honda XR80R\u003cbr\u003e\n1995 Honda XR100R\u003cbr\u003e\n1995 Honda XR80\u003cbr\u003e\n1995 Honda XR80R\u003cbr\u003e\n1996 Honda XR100R\u003cbr\u003e\n1996 Honda XR80\u003cbr\u003e\n1996 Honda XR80R\u003cbr\u003e\n1997 Honda XR100R\u003cbr\u003e\n1997 Honda XR80\u003cbr\u003e\n1997 Honda XR80R\u003cbr\u003e\n1998 Honda XR100R\u003cbr\u003e\n1998 Honda XR80\u003cbr\u003e\n1998 Honda XR80R\u003cbr\u003e\n1999 Honda XR100R\u003cbr\u003e\n1999 Honda XR80\u003cbr\u003e\n1999 Honda XR80R\u003cbr\u003e\n2000 Honda XR100R\u003cbr\u003e\n2000 Honda XR80\u003cbr\u003e\n2000 Honda XR80R","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551793512683,"sku":"79-2659","price":267.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/f29a-572a8b352e460_66d3f4b4-a729-4351-8a31-bebfdfd56ec0.jpg?v=1790726365"},{"product_id":"fmf-powercore-4-s-a-exhaust-system-041015-for-honda-crf80f-and-crf100f","title":"FMF Powercore 4 S\/A Exhaust System 041015 for Honda CRF80F and CRF100F","description":"\u003cp\u003eThe FMF Powercore 4 S\/A Exhaust System, manufacturer part number 041015 and vendor part number 79-2658, is designed for Honda CRF80F and CRF100F motorcycles. This Powercore 4 system improves exhaust flow while helping reduce weight compared with the stock exhaust, making it a practical performance upgrade for trail and recreational riding.\u003c\/p\u003e\u003cp\u003eIts high-flow core provides increased surface area to absorb sound while allowing more exhaust to move through the system. The canister is constructed from extruded aluminum, while the stainless steel midpipe is MIG\/TIG welded for durability. Space-age internal packing helps manage sound levels and withstand the demands of off-road use. The system also includes a maintenance-free stainless steel spark arrestor screen approved by the U.S. Forest Service for applicable off-highway riding areas.\u003c\/p\u003e\u003cp\u003eFeature: High-flow Powercore 4 design supports improved exhaust flow and sound absorption.\u003cbr\u003eFeature: Extruded aluminum canister helps reduce weight while maintaining strength.\u003cbr\u003eFeature: Stainless steel midpipe is MIG\/TIG welded for reliable construction.\u003cbr\u003eFeature: Space-age internal packing supports consistent sound control and durability.\u003cbr\u003eFeature: U.S. Forest Service-approved stainless steel spark arrestor screen requires minimal maintenance.\u003c\/p\u003e\u003cp\u003eFitment includes 2004–2009 and 2011–2013 Honda CRF100F models, along with the 2004 Honda CRF80F. Verify the motorcycle model year and exhaust configuration before installation to ensure proper fitment. Brand: FMF. Manufacturer part number: 041015. Vendor part number: 79-2658.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-flow Powercore 4 design supports improved exhaust flow and sound absorption\u003c\/li\u003e\n\u003cli\u003eExtruded aluminum canister helps reduce weight while maintaining strength\u003c\/li\u003e\n\u003cli\u003eMIG\/TIG-welded stainless steel midpipe provides durable construction\u003c\/li\u003e\n\u003cli\u003eSpace-age internal packing supports sound control and long-term performance\u003c\/li\u003e\n\u003cli\u003eU.S. Forest Service-approved maintenance-free stainless steel spark arrestor screen\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2001 Honda XR100R\u003cbr\u003e\n2001 Honda XR80\u003cbr\u003e\n2001 Honda XR80R\u003cbr\u003e\n2002 Honda XR100R\u003cbr\u003e\n2002 Honda XR80\u003cbr\u003e\n2002 Honda XR80R\u003cbr\u003e\n2003 Honda XR100R\u003cbr\u003e\n2003 Honda XR80\u003cbr\u003e\n2003 Honda XR80R\u003cbr\u003e\n2004 Honda CRF100F\u003cbr\u003e\n2004 Honda CRF80F\u003cbr\u003e\n2005 Honda CRF100F\u003cbr\u003e\n2005 Honda CRF80F\u003cbr\u003e\n2006 Honda CRF100F\u003cbr\u003e\n2006 Honda CRF80F\u003cbr\u003e\n2007 Honda CRF100F\u003cbr\u003e\n2007 Honda CRF80F\u003cbr\u003e\n2008 Honda CRF100F\u003cbr\u003e\n2008 Honda CRF80F\u003cbr\u003e\n2009 Honda CRF100F\u003cbr\u003e\n2009 Honda CRF80F\u003cbr\u003e\n2010 Honda CRF100F\u003cbr\u003e\n2010 Honda CRF80F\u003cbr\u003e\n2011 Honda CRF100F\u003cbr\u003e\n2011 Honda CRF80F\u003cbr\u003e\n2012 Honda CRF100F\u003cbr\u003e\n2012 Honda CRF80F\u003cbr\u003e\n2013 Honda CRF100F\u003cbr\u003e\n2013 Honda CRF80F","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551794168043,"sku":"79-2658","price":267.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/f29a-572a8b352e460_14a7a869-ee8f-47a2-91ca-0a587af812bd.jpg?v=1790726418"},{"product_id":"fmf-powercore-4-s-a-exhaust-system-041017-for-honda-xr70r-and-crf70f","title":"FMF Powercore 4 S\/A Exhaust System 041017 for Honda XR70R and CRF70F","description":"\u003cp\u003eUpgrade your motorcycle’s exhaust performance with the FMF Powercore 4 S\/A Exhaust System, manufacturer part number 041017 and vendor part number 041017. Designed for improved exhaust flow and sound control, this system features the latest Powercore 4 design with a high-flow core that provides increased surface area to absorb more sound while allowing exhaust gases to move efficiently. The result is a lighter, stronger, and more performance-focused alternative to the stock exhaust system.\u003c\/p\u003e\u003cp\u003eThe FMF Powercore 4 S\/A system is constructed with an extruded aluminum canister and a stainless steel midpipe. The midpipe is MIG\/TIG welded for dependable strength and durability, while space-age internal packing helps manage exhaust sound and withstand demanding riding conditions. A maintenance-free stainless steel spark arrestor screen is included and is U.S. Forestry approved, making this exhaust system suitable for applicable off-road riding environments.\u003c\/p\u003e\u003cp\u003eThis FMF exhaust system is designed to fit select Honda models, including the 2004 Honda CRF70F and the 2000–2003 Honda XR70R. Confirm your motorcycle model and year before ordering to ensure proper fitment. The Powercore 4 S\/A combines durable construction, efficient exhaust flow, and spark-arrestor functionality for riders seeking a practical performance upgrade for compatible Honda mini motorcycles.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-flow Powercore 4 design increases core surface area for improved sound absorption and efficient exhaust flow\u003c\/li\u003e\n\u003cli\u003eExtruded aluminum canister provides a lightweight and durable construction\u003c\/li\u003e\n\u003cli\u003eStainless steel midpipe is MIG\/TIG welded for added strength and reliability\u003c\/li\u003e\n\u003cli\u003eSpace-age internal packing helps control exhaust sound and withstand high-temperature operation\u003c\/li\u003e\n\u003cli\u003eLighter, stronger, and more powerful than comparable stock exhaust systems\u003c\/li\u003e\n\u003cli\u003eU.S. Forestry approved maintenance-free stainless steel spark arrestor screen\u003c\/li\u003e\n\u003cli\u003eFits 2004 Honda CRF70F and 2000–2003 Honda XR70R\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2000 Honda XR70R\u003cbr\u003e\n2001 Honda XR70R\u003cbr\u003e\n2002 Honda XR70R\u003cbr\u003e\n2003 Honda XR70R\u003cbr\u003e\n2004 Honda CRF70F","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551794954475,"sku":"79-2657","price":267.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/f29a-572a8b352e460_b0492883-84c7-4af5-b7b4-d22a3547733a.jpg?v=1790726443"},{"product_id":"fmf-powercore-4-s-a-exhaust-muffler-and-header-for-honda-crf70f-2005-2012-part-041179","title":"FMF Powercore 4 S\/A Exhaust Muffler and Header for Honda CRF70F 2005–2012, Part 041179","description":"\u003cp\u003eUpgrade the exhaust performance of your Honda CRF70F with the FMF Powercore 4 S\/A muffler and header assembly, manufacturer part number 041179. Designed for improved exhaust flow and sound control, this system uses the latest Powercore 4 design with a high-flow core that provides increased surface area for sound absorption while allowing exhaust gases to move more efficiently. The result is a lighter, stronger, and more performance-focused alternative to the stock exhaust system.\u003c\/p\u003e\u003cp\u003eThe FMF Powercore 4 S\/A features an extruded aluminum canister, a stainless steel midpipe, and precision MIG\/TIG-welded construction for durability in demanding riding conditions. Space-age internal packing helps manage exhaust sound while supporting consistent performance. The included stainless steel spark arrestor screen is U.S. Forest Service approved and maintenance-free, making this exhaust suitable for off-road use where spark-arrestor compliance is required.\u003c\/p\u003e\u003cp\u003eThis FMF exhaust assembly is designed for direct fitment on 2005, 2006, 2007, 2008, 2009, 2010, 2011, and 2012 Honda CRF70F models. Verify your motorcycle model and year before ordering to ensure proper compatibility. The FMF Powercore 4 S\/A combines durable materials, efficient exhaust flow, and dependable fitment for riders seeking a practical performance upgrade for their CRF70F.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-flow core: Provides more surface area to absorb sound while promoting efficient exhaust flow.\u003c\/li\u003e\n\u003cli\u003eDurable construction: Uses an extruded aluminum canister and stainless steel midpipe with MIG\/TIG-welded joints.\u003c\/li\u003e\n\u003cli\u003ePerformance-focused design: Offers a lighter, stronger, and more powerful alternative to the stock exhaust system.\u003c\/li\u003e\n\u003cli\u003eU.S. Forest Service approved spark arrestor: Includes a maintenance-free stainless steel spark arrestor screen.\u003c\/li\u003e\n\u003cli\u003eVehicle fitment: Designed for 2005–2012 Honda CRF70F motorcycles.\u003c\/li\u003e\n\u003cli\u003eBrand and part number: FMF Powercore 4 S\/A, manufacturer and vendor part number 041179.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2005 Honda CRF70F\u003cbr\u003e\n2006 Honda CRF70F\u003cbr\u003e\n2007 Honda CRF70F\u003cbr\u003e\n2008 Honda CRF70F\u003cbr\u003e\n2009 Honda CRF70F\u003cbr\u003e\n2010 Honda CRF70F\u003cbr\u003e\n2011 Honda CRF70F\u003cbr\u003e\n2012 Honda CRF70F","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551795773675,"sku":"79-2656","price":267.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/f29a-572a8b352e460_ad64499e-3eeb-4476-9eab-a5c5d097a7b7.jpg?v=1790726482"},{"product_id":"fmf-powercore-4-s-a-muffler-with-stainless-steel-header-for-honda-crf125f-part-041534","title":"FMF Powercore 4 S\/A Muffler with Stainless Steel Header for Honda CRF125F, Part 041534","description":"\u003cp\u003eUpgrade your Honda CRF125F with the FMF Powercore 4 S\/A muffler and stainless steel header, manufacturer part number 041534 and vendor part number 79-2652. Designed as the latest version of FMF’s Powercore 4 exhaust system, this performance-focused assembly uses a high-flow core with increased surface area to absorb more sound while allowing exhaust gases to flow efficiently. The result is a lighter, stronger, and more powerful alternative to the stock exhaust system.\u003c\/p\u003e\u003cp\u003eThe FMF Powercore 4 S\/A features an extruded aluminum canister, a stainless steel midpipe, and precision MIG\/TIG-welded construction for durability in demanding riding conditions. Space-age internal packing helps manage sound and supports consistent performance. The stainless steel spark arrestor screen is U.S. Forest Service approved and maintenance-free, making this system suitable for trail and off-road use where spark-arrestor compliance is required.\u003c\/p\u003e\u003cp\u003eThis FMF exhaust system is designed to fit 2014, 2015, 2016, 2017, and 2018 Honda CRF125F motorcycles. Verify your motorcycle model and year before installation to ensure proper fitment. The package includes the Powercore 4 S\/A muffler and stainless steel header configuration identified by FMF part number 041534.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-flow core: Provides more surface area to absorb sound while supporting efficient exhaust flow\u003c\/li\u003e\n\u003cli\u003eExtruded aluminum canister: Delivers a lightweight and durable muffler construction\u003c\/li\u003e\n\u003cli\u003eStainless steel midpipe: Provides strength and corrosion resistance for off-road use\u003c\/li\u003e\n\u003cli\u003eMIG\/TIG-welded construction: Supports reliable durability and precise assembly\u003c\/li\u003e\n\u003cli\u003eSpace-age internal packing: Helps manage exhaust sound and maintain consistent performance\u003c\/li\u003e\n\u003cli\u003ePerformance design: Lighter, stronger, and more powerful than the stock exhaust system\u003c\/li\u003e\n\u003cli\u003eU.S. Forest Service approved spark arrestor: Includes a maintenance-free stainless steel screen for compliant trail use\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2014-2018 Honda CRF125F motorcycles\u003c\/li\u003e\n\u003cli\u003eManufacturer: FMF\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 041534\u003c\/li\u003e\n\u003cli\u003eVendor part number: 79-2652\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2014 Honda CRF125F\u003cbr\u003e\n2015 Honda CRF125F\u003cbr\u003e\n2016 Honda CRF125F\u003cbr\u003e\n2017 Honda CRF125F\u003cbr\u003e\n2018 Honda CRF125F","brand":"FMF","offers":[{"title":"Default Title","offer_id":67551798722795,"sku":"79-2652","price":267.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/bfe5-572a8b3bafdb1.jpg?v=1790726605"}],"url":"https:\/\/ctracingservices.com\/collections\/fmf.oembed?page=3","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}