{"product_id":"pro-circuit-ti-6-titanium-exhaust-system-with-carbon-end-cap-for-2026-yamaha-yz450f-part-0332645f","title":"Pro Circuit Ti-6 Titanium Exhaust System with Carbon End Cap for 2026 Yamaha YZ450F – Part 0332645F","description":"The Ti-6 Titanium Exhaust System is designed to improve performance and power over previous designs. Constructed of titanium throughout the head pipe, mid pipe and canister, this is the ideal exhaust for any off-road or closed course racer looking for improved performance, durability and a professional look. The Ti-6 system comes with a removable United States Forest Service (USFS) Approved Spark Arrestor making it easy to alternate between off-road and closed course riding.\n\u003cp\u003eThe Pro Circuit Ti-6 Titanium Exhaust System is engineered for riders seeking improved performance, durable construction, and a professional race-ready appearance. Designed specifically to fit the 2026 Yamaha YZ450F, this complete exhaust system includes the head pipe, mid pipe, and canister, all constructed from lightweight titanium. The system is well suited for off-road and closed-course racing applications.\u003c\/p\u003e\u003cp\u003eThe Ti-6 system includes a carbon end cap and a removable United States Forest Service (USFS)-approved spark arrestor, allowing riders to configure the exhaust for applicable off-road or closed-course use. Its asymmetrical muffler design provides increased packing volume, while the machined aluminum muffler bracket adds strength and durability. A precision-machined mid-pipe-to-head-pipe joint promotes a secure, leak-resistant fit.\u003c\/p\u003e\u003cp\u003ePro Circuit uses TIG precision welding throughout the system to support consistent construction and long-term performance. The exhaust is designed to pass AMA and FIM sound regulations and is made in the USA. Manufacturer and vendor part number 0332645F identifies this Pro Circuit Ti-6 system for the 2026 Yamaha YZ450F.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFitment: Designed for the 2026 Yamaha YZ450F\u003c\/li\u003e\n\u003cli\u003eBrand: Pro Circuit\u003c\/li\u003e\n\u003cli\u003eModel: Ti-6 Titanium Exhaust System with Carbon End Cap\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 0332645F\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 0332645F\u003c\/li\u003e\n\u003cli\u003ePerformance: Designed to improve engine performance and power\u003c\/li\u003e\n\u003cli\u003eConstruction: Titanium head pipe, mid pipe, and canister\u003c\/li\u003e\n\u003cli\u003eEnd Cap: Carbon end-cap construction\u003c\/li\u003e\n\u003cli\u003eSpark Arrestor: Removable USFS-approved spark arrestor for adaptable off-road and closed-course use\u003c\/li\u003e\n\u003cli\u003eSound Compliance: Passes AMA and FIM sound regulations\u003c\/li\u003e\n\u003cli\u003eDurability: Machined aluminum muffler bracket provides increased strength\u003c\/li\u003e\n\u003cli\u003eMuffler Design: Asymmetrical configuration increases packing volume\u003c\/li\u003e\n\u003cli\u003eFit and Sealing: Machined mid-pipe-to-head-pipe joint supports a secure, leak-resistant fit\u003c\/li\u003e\n\u003cli\u003eWelding: TIG precision-welded construction\u003c\/li\u003e\n\u003cli\u003eOrigin: Made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2026 Yamaha YZ450F","brand":"PRO CIRCUIT","offers":[{"title":"Default Title","offer_id":67554248884459,"sku":"794-1661","price":1275.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/3dfd-697120d65c802.png?v=1790742646","url":"https:\/\/ctracingservices.com\/products\/pro-circuit-ti-6-titanium-exhaust-system-with-carbon-end-cap-for-2026-yamaha-yz450f-part-0332645f","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}