{"product_id":"fmf-megabomb-stainless-steel-header-045624-for-ktm-450-sx-f-450-xc-f-and-gasgas-mc-450f","title":"FMF Megabomb Stainless Steel Header 045624 for KTM 450 SX-F, 450 XC-F and GasGas MC 450F","description":"\u003cp\u003eThe FMF Megabomb Stainless Steel Header is designed to deliver a significant performance upgrade for select KTM and GasGas motocross and cross-country motorcycles. Representing the next evolution in FMF PowerBomb technology, this Megabomb header is engineered to improve power throughout the engine's operating range while providing a durable replacement for the original exhaust header. Manufacturer part number 045624 and vendor part number 045624 identify this application-specific FMF exhaust component.\u003c\/p\u003e\u003cp\u003eConstructed from extremely lightweight materials, the FMF Megabomb helps reduce unnecessary exhaust weight without sacrificing the strength required for demanding off-road use. Its stainless steel construction provides reliable durability in racing, trail, and practice environments. The tuned Megabomb design supports responsive engine performance and substantial power increases across the usable powerband, making it a practical choice for riders seeking improved acceleration and overall exhaust efficiency.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e This FMF Megabomb header fits 2019-2021 KTM 450 SX-F models, 2019-2022 KTM 450 XC-F models, and 2021-2022 GasGas MC 450F models. Verify the motorcycle model and model year before installation to ensure proper fitment. The FMF brand and 045624 part number should be used when matching this header with compatible exhaust system components.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePowerBomb evolution: Megabomb technology is the next evolution in FMF PowerBomb header design.\u003c\/li\u003e\n\u003cli\u003eBroad power increase: Engineered to provide substantial power increases throughout the engine's operating range.\u003c\/li\u003e\n\u003cli\u003eLightweight construction: Built from extremely lightweight materials to help reduce exhaust-system weight.\u003c\/li\u003e\n\u003cli\u003eStainless steel durability: Provides dependable strength for motocross, cross-country, and off-road riding.\u003c\/li\u003e\n\u003cli\u003eApplication-specific fitment: Fits select KTM 450 SX-F, KTM 450 XC-F, and GasGas MC 450F models from 2019 through 2022.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2018 Husqvarna FC 450\u003cbr\u003e\n2018 Husqvarna FC 450 Rockstar Edition\u003cbr\u003e\n2018 Husqvarna FE 450\u003cbr\u003e\n2018 KTM 450 SX-F\u003cbr\u003e\n2018 KTM 450 SX-F Factory Edition\u003cbr\u003e\n2019 Husqvarna FC 450\u003cbr\u003e\n2019 Husqvarna FE 450\u003cbr\u003e\n2019 Husqvarna FX 450\u003cbr\u003e\n2019 KTM 450 SX-F\u003cbr\u003e\n2019 KTM 450 XC-F\u003cbr\u003e\n2020 Husqvarna FC 450\u003cbr\u003e\n2020 Husqvarna FE 450\u003cbr\u003e\n2020 Husqvarna FX 450\u003cbr\u003e\n2020 KTM 450 SX-F\u003cbr\u003e\n2020 KTM 450 XC-F\u003cbr\u003e\n2021 Gas-Gas EX 450F\u003cbr\u003e\n2021 Gas-Gas MC 450F\u003cbr\u003e\n2021 Husqvarna FC 450\u003cbr\u003e\n2021 Husqvarna FE 450\u003cbr\u003e\n2021 Husqvarna FX 450\u003cbr\u003e\n2021 KTM 450 SX-F\u003cbr\u003e\n2021 KTM 450 XC-F\u003cbr\u003e\n2022 Gas-Gas EX 450F\u003cbr\u003e\n2022 Gas-Gas MC 450F\u003cbr\u003e\n2022 Husqvarna FC 450\u003cbr\u003e\n2022 Husqvarna FE 450\u003cbr\u003e\n2022 Husqvarna FX 450\u003cbr\u003e\n2022 KTM 450 SX-F\u003cbr\u003e\n2022 KTM 450 XC-F\u003cbr\u003e\n2023 Gas-Gas EX 450F\u003cbr\u003e\n2023 Gas-Gas MC 450F","brand":"FMF","offers":[{"title":"Default Title","offer_id":67552211632363,"sku":"79-0595","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/93d4-69dfc79531c57.jpg?v=1790735909","url":"https:\/\/ctracingservices.com\/products\/fmf-megabomb-stainless-steel-header-045624-for-ktm-450-sx-f-450-xc-f-and-gasgas-mc-450f","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}