{"title":"Yamaha YZ450FX Parts","description":"\u003c!-- p4m-bills-inspired-collection-v1 --\u003e\u003cp\u003eShop motorcycle parts and accessories compatible with Yamaha YZ450FX models for supported years 2016-2026. Use the product fitment details and available filters to confirm the correct part for your exact year and trim.\u003c\/p\u003e\u003cp\u003eNeed help confirming compatibility? Contact Parts4Motorcycles with your motorcycle year, make, model, and the product part number before ordering.\u003c\/p\u003e","products":[{"product_id":"fmf-racing-yamaha-yz450f-23-25-al-factory-4-1-rct-w-r-carbon-cap-comp-sys-w-ss-mb-header-mid-pipe","title":"FMF Racing Yamaha WR450F \/ YZ450FX 2024-2026; Yamaha YZ450F 2023-2025 Stainless Steel Alum. Factory 4.1 RCT w\/ R. Carbon Cap Full System 044477","description":"\u003cp\u003eFactory 4.1 RCT Exhaust System - Aluminum - Stainless Steel Header - Carbon Fiber End Cap\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFMF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e1820-2047\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e044477\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuggested Retail\u003c\/th\u003e\n\u003ctd\u003e$1,074.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003ctd\u003eEACH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIncorporates FMF Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\n\u003cli\u003eShorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering, moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\n\u003cli\u003eConstructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the southern California factory\u003c\/li\u003e\n\u003cli\u003eSpark arrestor screen insert included\u003c\/li\u003e\n\u003cli\u003e94dB insert included\u003c\/li\u003e\n\u003cli\u003eFor closed course competition only\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Name\u003c\/th\u003e\n\u003ctd\u003eEXHAUST SYSTEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eRACE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eFACTORY 4.1 RCT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePipe Material\u003c\/th\u003e\n\u003ctd\u003eSTAINLESS STEEL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Material\u003c\/th\u003e\n\u003ctd\u003eALUMINUM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Color\/Finish\u003c\/th\u003e\n\u003ctd\u003eANODIZED \/ GRAY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd Cap Material\u003c\/th\u003e\n\u003ctd\u003eCARBON FIBER\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd Cap Color\/Finish\u003c\/th\u003e\n\u003ctd\u003eBLACK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003ctd\u003eEACH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRiding Style\u003c\/th\u003e\n\u003ctd\u003eOFF-ROAD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003ePackage Info\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e9.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e42.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e8.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e8.25 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003ePart Codes\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003cth\u003eHarmonized\u003c\/th\u003e\n\u003ctd\u003eEU - 87141040000 US - 8714.10.0050 SCHEDULE B - 8714.10.0090\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003eCatalog References\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e26 PU OFFROAD \/ Page 9\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eFitment\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePosition\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2024-2025\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ450FX\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2024\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eWR450F\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023-2025\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ450F\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch3\u003ePart Notices\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eThis part is subject to an advertising policy\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eFitment Disclosure\u003c\/h3\u003e\u003cp\u003eand\u003c\/p\u003e \u003ch3\u003eGeneral Safety Warning\u003c\/h3\u003e\u003cp\u003ePOSITION NOTES 2024-2025 Yamaha YZ450FX - - 2024 Yamaha WR450F - - 2023-2025 Yamaha YZ450F - - Fitment Disclosure This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and\/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided. General Safety Warning Failure to follow manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken in collecting accurate fitment information, LeMans Corporation accepts no liability for loss or damage resulting from errors or omissions.\u003c\/p\u003e","brand":"FMF Racing","offers":[{"title":"Default Title","offer_id":42738231771223,"sku":"044477","price":1074.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/71dc6d2ad2c94aee54c8a61c39cc680d.jpg?v=1777567234"},{"product_id":"fmf-racing-yamaha-yz450f-18-26-wr450f-2019-yz450fx-19-24-hex-q4-s-a-muffler","title":"FMF Racing Yamaha WR450F \/ YZ450FX 2019-2026; Yamaha YZ450F 2018-2026 Q4 Hex S\/A 044442","description":"\u003cp\u003eFMF Racing Yamaha YZ450F 18-26\/WR450F (2019)\/ YZ450FX 19-24 Hex Q4 S\/A Muffler is a motorcycle exhaust component for Yamaha models listed in the title (2019), built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eA 4-Stroke header system that incorporates FMF's patented Power Bomb module at a precise location in the initial stage of the header system; by positioning the \"Bomb\" at this key point, the expansion and contraction of exhaust sonics through the system resulting in a flow increase of nearly 10%. The surface of the perforated core lets the sound exit into the absorbing material (steel wool packing) and then allows the air to expand, cool and ramp back up at higher air pressures (RPMs). The Power Bomb is a \"pre-muffler\" of sorts, which helps to lower the bike's sound output because it provides more sound-absorbing surface area to allow the exhaust gases to become absorbed. Fitment: Yamaha WR450F Base 2019 Yamaha YZ450F Base 2018 Yamaha YZ450F Base 2019 Yamaha YZ450F Base 2020 Yamaha YZ450F Base 2021 Yamaha YZ450FX Base 2019 Yamaha YZ450FX Base 2020\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 044442, fmf044442, 18211837\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 044442\u003c\/li\u003e\n\u003cli\u003eUnit: 1\u003c\/li\u003e\n\u003cli\u003eEPA: Compliant\u003c\/li\u003e\n\u003cli\u003eCategory: Exhaust, Mufflers \u0026amp; Tips\u003c\/li\u003e\n\u003cli\u003eSubcategory: Muffler\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF Racing","offers":[{"title":"Default Title","offer_id":42738277154903,"sku":"044442","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/178c55cabfd458bde7afdb6f89cebd0c_1f8150f5-cf21-4d09-a171-f433b4499fec.jpg?v=1777569775"},{"product_id":"fmf-racing-yamaha-yz450f-18-26-wr450f-2019-yz450fx-19-24-powercore-4-hex-muffler","title":"FMF Racing Yamaha WR450F \/ YZ450FX 2019-2026; Yamaha YZ450F 2018-2026 Powercore 4 Hex 044441","description":"\u003cp\u003eFMF Racing Yamaha YZ450F 18-26\/WR450F (2019)\/ YZ450FX 19-24 Powercore 4 Hex Muffler is a motorcycle exhaust component for Yamaha models listed in the title (2019), built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eThe PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable and compatible with every style of riding. Aluminum construction and stainless steel Hi-Flo end caps make for the perfect balance of performance and strength. Aluminum performance muffler with durable stainless steel components. Completely redesigned for all late model applications. Removable spark arrestor included. Aluminum slip-on developed to increase the horsepower and torque throughout the entire power band. Fitment: Yamaha WR450F Base 2019 Yamaha YZ450F Base 2018 Yamaha YZ450F Base 2019 Yamaha YZ450F Base 2020 Yamaha YZ450F Base 2021 Yamaha YZ450FX Base 2019 Yamaha YZ450FX Base 2020 Yamaha YZ450FX Base 2021\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 044441, 18211836, fmf044441\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 044441\u003c\/li\u003e\n\u003cli\u003eUnit: 1\u003c\/li\u003e\n\u003cli\u003eEPA: Compliant\u003c\/li\u003e\n\u003cli\u003eCategory: Exhaust, Mufflers \u0026amp; Tips\u003c\/li\u003e\n\u003cli\u003eSubcategory: Muffler\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF Racing","offers":[{"title":"Default Title","offer_id":42738286592087,"sku":"044441","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/fb4c21d5c92b263c458b4943d1e268f4_6ccdf1a7-6f97-4b4e-bf47-092a033c2870.jpg?v=1777570141"},{"product_id":"fmf-racing-yamaha-yz450f-14-17-yz450fx-16-18-wr450f-16-18-powercore-4-hex-muffler","title":"FMF Racing Yamaha WR450F \/ YZ450FX 2016-2018; Yamaha YZ450F 2014-2017 Powercore 4 Hex 044404","description":"\u003cp\u003eFMF Racing Yamaha YZ450F 14-17\/YZ450FX 16-18\/WR450F 16-18 Powercore 4 Hex Muffler is a motorcycle exhaust component for Yamaha models listed in the title, built for riders who want a catalog-matched replacement or upgrade.\u003c\/p\u003e\n\u003cp\u003eThe PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable and compatible with every style of riding. Aluminum construction and stainless steel Hi-Flo end caps make for the perfect balance of performance and strength. Aluminum performance muffler with durable stainless steel components. Completely redesigned for all late model applications. Removable spark arrestor included. Aluminum slip-on developed to increase the horsepower and torque throughout the entire power band. Fitment: Yamaha WR450F Base 2016 Yamaha WR450F Base 2017 Yamaha WR450F Base 2018 Yamaha YZ450F Base 2014 Yamaha YZ450F Base 2015 Yamaha YZ450F Base 2016 Yamaha YZ450F Base 2017 Yamaha YZ450FX Base 2016 Yamaha YZ450FX Base 2017 Yamaha YZ450FX Base 2018\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FMF\u003c\/li\u003e\n\u003cli\u003eProduct number: 044404, 18211534, fmf044404\u003c\/li\u003e\n\u003cli\u003eCategory: motorcycle exhaust component\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 044404\u003c\/li\u003e\n\u003cli\u003eUnit: 1\u003c\/li\u003e\n\u003cli\u003eEPA: Compliant\u003c\/li\u003e\n\u003cli\u003eCategory: Exhaust, Mufflers \u0026amp; Tips\u003c\/li\u003e\n\u003cli\u003eSubcategory: Muffler\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the SKU, selected variant, and vehicle fitment before ordering.\u003c\/p\u003e","brand":"FMF Racing","offers":[{"title":"Default Title","offer_id":42738287771735,"sku":"044404","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/fb4c21d5c92b263c458b4943d1e268f4_56dc2419-d342-4637-96b1-073da023e0d2.jpg?v=1777570175"},{"product_id":"fmf-racing-18-26-yamaha-yz450f-yz450fx-19-26-anod-ti-factory-4-1-rct-so-muffler-w-r-carbon-cap","title":"FMF Racing 2018-2026 Yamaha YZ450F \/YZ450FX 2019-2026 Anod TI Factory 4.1 RCT SO Muffler w\/R. Carbon Cap","description":"\u003cp\u003eFactory 4.1 RCT Slip-On Muffler - Titanium with Carbon Fiber End Cap - YZF450F\/FX\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFMF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e1821-1840\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e044445\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuggested Retail\u003c\/th\u003e\n\u003ctd\u003e$849.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003ctd\u003eEACH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output\u003c\/li\u003e\n\u003cli\u003eInternal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power\u003c\/li\u003e\n\u003cli\u003eFMF's Factory Forward Engineering centralizes mass and is less prone to crash damage\u003c\/li\u003e\n\u003cli\u003eInnovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws\u003c\/li\u003e\n\u003cli\u003eCompatible with stock header or FMF header\u003c\/li\u003e\n\u003cli\u003eMeets AMA and FIM sound requirements\u003c\/li\u003e\n\u003cli\u003eQuietCore 94 dB insert included\u003c\/li\u003e\n\u003cli\u003eSpark arrestor included in muffler\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eVideos\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.youtube.com\/embed\/jboglc9y9uw?rel=0\u0026amp;amp;showinfo=0\u0026amp;amp;enablejsapi=1\" target=\"_blank\" rel=\"noopener\"\u003eFMF 2020 YZ250F Factory 4.1 Sound Check\u003c\/a\u003e\u003c\/p\u003e\u003cdiv style=\"aspect-ratio:16\/9;max-width:760px;margin:0 0 1rem;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/jboglc9y9uw\" title=\"FMF 2020 YZ250F Factory 4.1 Sound Check\" loading=\"lazy\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen style=\"width:100%;height:100%;border:0;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Name\u003c\/th\u003e\n\u003ctd\u003eMUFFLER\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eSLIP-ON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eFACTORY 4.1 RCT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Material\u003c\/th\u003e\n\u003ctd\u003eTITANIUM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Color\/Finish\u003c\/th\u003e\n\u003ctd\u003eBLUE \/ ANODIZED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd Cap Material\u003c\/th\u003e\n\u003ctd\u003eCARBON FIBER\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd Cap Color\/Finish\u003c\/th\u003e\n\u003ctd\u003eBLACK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003ctd\u003eEACH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRiding Style\u003c\/th\u003e\n\u003ctd\u003eOFF-ROAD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003ePackage Info\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e8.35 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e42.75 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e8.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003ePart Codes\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003cth\u003eHarmonized\u003c\/th\u003e\n\u003ctd\u003eEU - 87141040000 US - 8714.10.0050 SCHEDULE B - 8714.10.0090\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003eCatalog References\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e26 PU OFFROAD \/ Page 11\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eFitment\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePosition\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2025\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ450FX\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2026\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ450F\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch3\u003ePart Notices\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWARNING: |\u003c\/li\u003e\n\u003cli\u003eWARNING: Cancer and Reproductive Harm - www.P65\u003c\/li\u003e\n\u003cli\u003eWarnings.ca.gov\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFitment Disclosure\u003c\/h3\u003e\u003cp\u003eand\u003c\/p\u003e \u003ch3\u003eGeneral Safety Warning\u003c\/h3\u003e\u003cp\u003ePOSITION NOTES 2019-2025 Yamaha YZ450FX - - 2018-2026 Yamaha YZ450F - - Fitment Disclosure This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and\/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided. General Safety Warning Failure to follow manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken in collecting accurate fitment information, LeMans Corporation accepts no liability for loss or damage resulting from errors or omissions.\u003c\/p\u003e","brand":"FMF Racing","offers":[{"title":"Default Title","offer_id":42738326601815,"sku":"044445","price":849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/f0a9d8c9efdd42922e68c27fec2bbd93_991d453a-649e-40d4-8d54-c39c104f2a49.jpg?v=1777571644"},{"product_id":"fmf-racing-18-26-yamaha-yz450f-ss-aluminum-4-1-rct-s-o-w-carbon-cap","title":"FMF Racing Yamaha WR450F \/ YZ450FX 2019-2026; Yamaha YZ450F 2018-2026 Factory 4.1 RCT Stainless SL (Slip-On) w\/ Carbon End Cap 044443","description":"\u003cp\u003eFactory 4.1 RCT Slip-On Muffler - Stainless Steel\/Aluminum with Carbon Fiber End Cap - YZF\/FX\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFMF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e1821-1838\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e044443\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuggested Retail\u003c\/th\u003e\n\u003ctd\u003e$649.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003ctd\u003eEACH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output\u003c\/li\u003e\n\u003cli\u003eInternal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power\u003c\/li\u003e\n\u003cli\u003eFMF's Factory Forward Engineering centralizes mass and is less prone to crash damage\u003c\/li\u003e\n\u003cli\u003eInnovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws\u003c\/li\u003e\n\u003cli\u003eCompatible with stock header or FMF header\u003c\/li\u003e\n\u003cli\u003eMeets AMA and FIM sound requirements\u003c\/li\u003e\n\u003cli\u003eQuietCore 94 dB insert included\u003c\/li\u003e\n\u003cli\u003eSpark arrestor included in muffler\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eVideos\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.youtube.com\/embed\/jboglc9y9uw?rel=0\u0026amp;amp;showinfo=0\u0026amp;amp;enablejsapi=1\" target=\"_blank\" rel=\"noopener\"\u003eFMF 2020 YZ250F Factory 4.1 Sound Check\u003c\/a\u003e\u003c\/p\u003e\u003cdiv style=\"aspect-ratio:16\/9;max-width:760px;margin:0 0 1rem;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/jboglc9y9uw\" title=\"FMF 2020 YZ250F Factory 4.1 Sound Check\" loading=\"lazy\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen style=\"width:100%;height:100%;border:0;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Name\u003c\/th\u003e\n\u003ctd\u003eMUFFLER\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eSLIP-ON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eFACTORY 4.1 RCT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Material\u003c\/th\u003e\n\u003ctd\u003eALUMINUM \/ STAINLESS STEEL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Color\/Finish\u003c\/th\u003e\n\u003ctd\u003eNATURAL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd Cap Material\u003c\/th\u003e\n\u003ctd\u003eCARBON FIBER\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd Cap Color\/Finish\u003c\/th\u003e\n\u003ctd\u003eBLACK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003ctd\u003eEACH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRiding Style\u003c\/th\u003e\n\u003ctd\u003eOFF-ROAD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003ePackage Info\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e9.15 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e42.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e8.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003ePart Codes\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003cth\u003eHarmonized\u003c\/th\u003e\n\u003ctd\u003eEU - 87141040000 US - 8714.10.0050 SCHEDULE B - 8714.10.0090\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003eCatalog References\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e26 PU OFFROAD \/ Page 11\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eFitment\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePosition\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2025\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ450FX\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2026\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ450F\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch3\u003ePart Notices\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWARNING: |\u003c\/li\u003e\n\u003cli\u003eWARNING: Cancer and Reproductive Harm - www.P65\u003c\/li\u003e\n\u003cli\u003eWarnings.ca.gov\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFitment Disclosure\u003c\/h3\u003e\u003cp\u003eand\u003c\/p\u003e \u003ch3\u003eGeneral Safety Warning\u003c\/h3\u003e\u003cp\u003ePOSITION NOTES 2019-2025 Yamaha YZ450FX - - 2018-2026 Yamaha YZ450F - - Fitment Disclosure This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and\/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided. General Safety Warning Failure to follow manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken in collecting accurate fitment information, LeMans Corporation accepts no liability for loss or damage resulting from errors or omissions.\u003c\/p\u003e","brand":"FMF Racing","offers":[{"title":"Default Title","offer_id":42738332958807,"sku":"044443","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/d6e9e47c198828890e6cd4350fcd8eb2.png?v=1777571894"},{"product_id":"akrapovic-evolution-line-exhaust-system-titanium-s-y4met16-fdhlta","title":"AKRAPOVIC Evolution Line Exhaust System - Titanium S-Y4MET16-FDHLTA - Yamaha YZ450F\/YZ450FX\/WR450F 2023-2026","description":"\u003cp\u003eEvolution Line Exhaust System - Titanium\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAKRAPOVIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e1820-2035\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eS-Y4MET16-FDHLTA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e3831126418656\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuggested Retail\u003c\/th\u003e\n\u003ctd\u003e$2,277.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003ctd\u003eEACH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConstructed from lightweight, high-grade, premium titanium alloys, with different thickness in the sections to ensure perfect protection and to reduce overall weight\u003c\/li\u003e\n\u003cli\u003eMeets the FIM noise limits for competition, and it adds strength and durability to the muffler while delivering a deep, full sound that embraces the balanced pulse of the single-cylinder engine\u003c\/li\u003e\n\u003cli\u003ePower and torque levels have been increased with an extra 1.8 kW (2.4 HP) at 10,600 RPM and 1.5 Nm at 10,500 RPM being recorded on the in-house dyno in back-to-back tests with a standard stock exhaust system\u003c\/li\u003e\n\u003cli\u003eHas simple plug-and-play operation to install, with no remapping needed\u003c\/li\u003e\n\u003cli\u003eNotes\u003c\/li\u003e\n\u003cli\u003eFor closed course competition use only, not intended for street use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Name\u003c\/th\u003e\n\u003ctd\u003eEXHAUST SYSTEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eRACE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eEVOLUTION\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eTITANIUM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003ctd\u003eEACH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRiding Style\u003c\/th\u003e\n\u003ctd\u003eOFF-ROAD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003ePackage Info\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e9.8 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e35 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e10.25 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e6.75 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003ePart Codes\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eHarmonized\u003c\/th\u003e\n\u003ctd\u003eEU - 87141040000 US - 8714.10.0050 SCHEDULE B - 8714.10.0090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEAN13\u003c\/th\u003e\n\u003ctd\u003e3831126418656\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003eCatalog References\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e26 PU OFFROAD \/ Page 38\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eFitment\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePosition\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2024-2025\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eWR450F\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023-2025\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ450F\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch3\u003ePart Notes\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFor closed course competition use only, not intended for street use.\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eFitment Disclosure\u003c\/h3\u003e\u003cp\u003eand\u003c\/p\u003e \u003ch3\u003eGeneral Safety Warning\u003c\/h3\u003e\u003cp\u003ePOSITION NOTES 2024-2025 Yamaha WR450F - - 2023-2025 Yamaha YZ450F - - Fitment Disclosure This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and\/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided. General Safety Warning Failure to follow manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken in collecting accurate fitment information, LeMans Corporation accepts no liability for loss or damage resulting from errors or omissions.\u003c\/p\u003e","brand":"AKRAPOVIC","offers":[{"title":"Default Title","offer_id":42741554774103,"sku":"18202035","price":2277.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/2730770.png?v=1777746920"},{"product_id":"akrapovic-evolution-exhaust-titanium-s-y4met15-cibnta","title":"AKRAPOVIC Evolution Exhaust - Titanium – Yamaha YZ450F\/WR450F\/YZ450FX 2020-2023","description":"\u003cp\u003eEvolution Exhaust - Titanium\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAKRAPOVIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e1820-1913\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eS-Y4MET15-CIBNTA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e3831113571401\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuggested Retail\u003c\/th\u003e\n\u003ctd\u003e$1,554.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003ctd\u003eEACH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFlagship of the Akrapovic exhaust systems\u003c\/li\u003e\n\u003cli\u003eUsed and tested by top factory teams in racing\u003c\/li\u003e\n\u003cli\u003eEach model is unique and dedicated to maximizing engine performance while reducing overall weight for optimized handling of the whole motorcycle\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eVideos\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.youtube.com\/embed\/QK5EVGqNg8U?rel=0\u0026amp;amp;showinfo=0\u0026amp;amp;enablejsapi=1\" target=\"_blank\" rel=\"noopener\"\u003eAKRAPOVIC - TRIBUTE TO SUPERBIKES\u003c\/a\u003e\u003c\/p\u003e\u003cdiv style=\"aspect-ratio:16\/9;max-width:760px;margin:0 0 1rem;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/QK5EVGqNg8U\" title=\"AKRAPOVIC - TRIBUTE TO SUPERBIKES\" loading=\"lazy\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen style=\"width:100%;height:100%;border:0;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Name\u003c\/th\u003e\n\u003ctd\u003eEXHAUST SYSTEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eFULL SYSTEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eEVOLUTION\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDesign\/configuration\u003c\/th\u003e\n\u003ctd\u003e1-INTO-1 SYSTEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePipe Material\u003c\/th\u003e\n\u003ctd\u003eTITANIUM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Material\u003c\/th\u003e\n\u003ctd\u003eTITANIUM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd Cap Material\u003c\/th\u003e\n\u003ctd\u003eTITANIUM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd Cap Style\u003c\/th\u003e\n\u003ctd\u003eCONICAL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFeatures\u003c\/th\u003e\n\u003ctd\u003eWITHOUT SPARK ARRESTOR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003ctd\u003eEACH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRiding Style\u003c\/th\u003e\n\u003ctd\u003eOFF-ROAD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003ePackage Info\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e10.1 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e38 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e10.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003ePart Codes\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eHarmonized\u003c\/th\u003e\n\u003ctd\u003eEU - 87141040000 US - 8714.10.0050 SCHEDULE B - 8714.10.0090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEAN13\u003c\/th\u003e\n\u003ctd\u003e3831113571401\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003eCatalog References\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e26 PU OFFROAD \/ Page 38\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eFitment\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePosition\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2023\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eWR450F\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2022\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ450F\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch3\u003ePart Notices\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart has special instructions\u003c\/li\u003e\n\u003cli\u003eWARNING: Cancer and Reproductive Harm www.P65\u003c\/li\u003e\n\u003cli\u003eWarnings.ca.gov |\u003c\/li\u003e\n\u003cli\u003eWARNING: Cancer and Reproductive Harm - www.P65\u003c\/li\u003e\n\u003cli\u003eWarnings.ca.gov\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFitment Disclosure\u003c\/h3\u003e\u003cp\u003eand\u003c\/p\u003e \u003ch3\u003eGeneral Safety Warning\u003c\/h3\u003e\u003cp\u003ePOSITION NOTES 2021-2023 Yamaha WR450F - - 2020-2022 Yamaha YZ450F - - Fitment Disclosure This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and\/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided. General Safety Warning Failure to follow manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken in collecting accurate fitment information, LeMans Corporation accepts no liability for loss or damage resulting from errors or omissions.\u003c\/p\u003e","brand":"AKRAPOVIC","offers":[{"title":"Default Title","offer_id":42741796929623,"sku":"18201913","price":1554.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/1844072.png?v=1777773414"},{"product_id":"fmf-factory-4-1-rct-exhaust-system-aluminum-stainless-steel-header-carbon-fiber-end-cap-044477","title":"FMF Factory 4.1 RCT Exhaust System - Aluminum - Stainless Steel Header - Carbon Fiber End Cap 044477","description":"\u003cp\u003eFactory 4.1 RCT Exhaust System - Aluminum - Stainless Steel Header - Carbon Fiber End Cap\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFMF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e1820-2047\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e044477\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuggested Retail\u003c\/th\u003e\n\u003ctd\u003e$1,074.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003ctd\u003eEACH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIncorporates FMF Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\n\u003cli\u003eShorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering, moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\n\u003cli\u003eConstructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the southern California factory\u003c\/li\u003e\n\u003cli\u003eSpark arrestor screen insert included\u003c\/li\u003e\n\u003cli\u003e94dB insert included\u003c\/li\u003e\n\u003cli\u003eFor closed course competition only\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Name\u003c\/th\u003e\n\u003ctd\u003eEXHAUST SYSTEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eRACE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eFACTORY 4.1 RCT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePipe Material\u003c\/th\u003e\n\u003ctd\u003eSTAINLESS STEEL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Material\u003c\/th\u003e\n\u003ctd\u003eALUMINUM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Color\/Finish\u003c\/th\u003e\n\u003ctd\u003eANODIZED \/ GRAY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd Cap Material\u003c\/th\u003e\n\u003ctd\u003eCARBON FIBER\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd Cap Color\/Finish\u003c\/th\u003e\n\u003ctd\u003eBLACK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003ctd\u003eEACH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRiding Style\u003c\/th\u003e\n\u003ctd\u003eOFF-ROAD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003ePackage Info\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e9.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e42.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e8.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e8.25 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003ePart Codes\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003cth\u003eHarmonized\u003c\/th\u003e\n\u003ctd\u003eEU - 87141040000 US - 8714.10.0050 SCHEDULE B - 8714.10.0090\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003eCatalog References\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e26 PU OFFROAD \/ Page 9\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eFitment\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePosition\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2024-2025\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ450FX\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2024\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eWR450F\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023-2025\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ450F\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch3\u003ePart Notices\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eThis part is subject to an advertising policy\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eFitment Disclosure\u003c\/h3\u003e\u003cp\u003eand\u003c\/p\u003e \u003ch3\u003eGeneral Safety Warning\u003c\/h3\u003e\u003cp\u003ePOSITION NOTES 2024-2025 Yamaha YZ450FX - - 2024 Yamaha WR450F - - 2023-2025 Yamaha YZ450F - - Fitment Disclosure This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and\/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided. General Safety Warning Failure to follow manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken in collecting accurate fitment information, LeMans Corporation accepts no liability for loss or damage resulting from errors or omissions.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742680453207,"sku":"18202047","price":1074.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/3018264.png?v=1777824079"},{"product_id":"fmf-factory-4-1-rct-exhaust-system-titanium-carbon-fiber-end-cap-044478","title":"FMF Factory 4.1 RCT Exhaust System - Titanium - Carbon Fiber End Cap 044478","description":"\u003cp\u003eFactory 4.1 RCT Exhaust System - Titanium - Carbon Fiber End Cap\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFMF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e1820-2048\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e044478\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuggested Retail\u003c\/th\u003e\n\u003ctd\u003e$1,374.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003ctd\u003eEACH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIncorporates FMF Resonance Chamber Technology™ both internally and externally\u003c\/li\u003e\n\u003cli\u003eShorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering, moving the muffler closer to the motor to centralize mass\u003c\/li\u003e\n\u003cli\u003eConstructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the southern California factory\u003c\/li\u003e\n\u003cli\u003eSpark arrestor screen insert included\u003c\/li\u003e\n\u003cli\u003e94dB insert included\u003c\/li\u003e\n\u003cli\u003eFor closed course competition only\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Name\u003c\/th\u003e\n\u003ctd\u003eEXHAUST SYSTEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eRACE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eFACTORY 4.1 RCT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePipe Material\u003c\/th\u003e\n\u003ctd\u003eTITANIUM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMuffler Color\/Finish\u003c\/th\u003e\n\u003ctd\u003eANODIZED \/ BLUE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd Cap Material\u003c\/th\u003e\n\u003ctd\u003eCARBON FIBER\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnd Cap Color\/Finish\u003c\/th\u003e\n\u003ctd\u003eBLACK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003ctd\u003eEACH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRiding Style\u003c\/th\u003e\n\u003ctd\u003eOFF-ROAD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003ePackage Info\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e10.45 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e42.75 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e8.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e8.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003ePart Codes\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003cth\u003eHarmonized\u003c\/th\u003e\n\u003ctd\u003eEU - 87141040000 US - 8714.10.0050 SCHEDULE B - 8714.10.0090\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003eCatalog References\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e26 PU OFFROAD \/ Page 9\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eFitment\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePosition\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2024-2025\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ450FX\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2024\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eWR450F\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023-2025\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ450F\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch3\u003ePart Notices\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eThis part is subject to an advertising policy\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eFitment Disclosure\u003c\/h3\u003e\u003cp\u003eand\u003c\/p\u003e \u003ch3\u003eGeneral Safety Warning\u003c\/h3\u003e\u003cp\u003ePOSITION NOTES 2024-2025 Yamaha YZ450FX - - 2024 Yamaha WR450F - - 2023-2025 Yamaha YZ450F - - Fitment Disclosure This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and\/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided. General Safety Warning Failure to follow manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken in collecting accurate fitment information, LeMans Corporation accepts no liability for loss or damage resulting from errors or omissions.\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":42742681075799,"sku":"18202048","price":1374.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/3018265.png?v=1777824137"},{"product_id":"moose-offroad-exhaust-valve-and-spring-kit","title":"Moose Offroad Exhaust Valve and Spring Kit","description":"\u003cp\u003eExhaust Valve and Spring Kit\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eMOOSE OFFROAD\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStainless steel conversion kits include only what’s needed to convert your head to 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and emissions requirements before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm your motorcycle year, make, model, and local emissions requirements before ordering.\u003c\/p\u003e","brand":"Yoshimura","offers":[{"title":"Default Title","offer_id":44038952157271,"sku":"961-9069","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/RS4-NB005.jpg?v=1784229738"},{"product_id":"yoshimura-muffler-badge-rs-12-decal-set-4-pcs","title":"Yoshimura Muffler Badge RS-12 Decal Set (4 pcs)","description":"\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2023 Gasgas Ex 250F, 2023 Gasgas Ex 350F, 2021-2023 Gasgas Mc 250F, 2022-2023 Gasgas Mc 350F, 2022-2026 Honda CRF250R, 2022-2026 Honda CRF250RX, 2021-2026 Honda CRF300L, and 2021-2026 Honda CRF300L Rally and 41 more\u003c\/p\u003e\u003cp\u003eYoshimura Muffler Badge RS-12 Decal Set (4 pcs) is a slip-on exhaust built for 2023 Gasgas Ex 250F, 2023 Gasgas Ex 350F, 2021-2023 Gasgas Mc 250F, 2022-2023 Gasgas Mc 350F, 2022-2026 Honda CRF250R, 2022-2026 Honda CRF250RX, 2021-2026 Honda CRF300L, and 2021-2026 Honda CRF300L Rally and 41 more.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRS-12 series design.\u003c\/li\u003e\n\u003cli\u003eDesigned for 2023 Gasgas Ex 250F, 2023 Gasgas Ex 350F, 2021-2023 Gasgas Mc 250F, 2022-2023 Gasgas Mc 350F, 2022-2026 Honda CRF250R, 2022-2026 Honda CRF250RX, 2021-2026 Honda CRF300L, and 2021-2026 Honda CRF300L Rally and 41 more.\u003c\/li\u003e\n\u003cli\u003eYoshimura part number RS12-NB010.\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: RS12-NB010.\u003c\/li\u003e\n\u003cli\u003eFitment: 2023 Gasgas Ex 250F, 2023 Gasgas Ex 350F, 2021-2023 Gasgas Mc 250F, 2022-2023 Gasgas Mc 350F, 2022-2026 Honda CRF250R, 2022-2026 Honda CRF250RX, 2021-2026 Honda CRF300L, and 2021-2026 Honda CRF300L Rally and 41 more.\u003c\/li\u003e\n\u003cli\u003eReview local sound and emissions requirements before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm your motorcycle year, make, model, and local emissions requirements before ordering.\u003c\/p\u003e","brand":"Yoshimura","offers":[{"title":"Default Title","offer_id":44038952681559,"sku":"961-9071","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/RS12-NB005R_A.jpg?v=1784229757"},{"product_id":"yoshimura-rs-12-oe-branded-four-piece-decal-kit","title":"Yoshimura RS-12 OE Branded Four Piece Decal Kit","description":"\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2023 Gasgas Ex 250F, 2023 Gasgas Ex 350F, 2021-2023 Gasgas Mc 250F, 2022-2023 Gasgas Mc 350F, 2019-2026 Husqvarna FC250, 2022 Husqvarna FC250 Factory Edition, 2019-2026 Husqvarna FC350, and 2023-2026 Husqvarna FC450 and 35 more\u003c\/p\u003e\u003cp\u003eYoshimura RS-12 OE Branded Four Piece Decal Kit is a slip-on exhaust built for 2023 Gasgas Ex 250F, 2023 Gasgas Ex 350F, 2021-2023 Gasgas Mc 250F, 2022-2023 Gasgas Mc 350F, 2019-2026 Husqvarna FC250, 2022 Husqvarna FC250 Factory Edition, 2019-2026 Husqvarna FC350, and 2023-2026 Husqvarna FC450 and 35 more.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRS-12 series design.\u003c\/li\u003e\n\u003cli\u003eDesigned for 2023 Gasgas Ex 250F, 2023 Gasgas Ex 350F, 2021-2023 Gasgas Mc 250F, 2022-2023 Gasgas Mc 350F, 2019-2026 Husqvarna FC250, 2022 Husqvarna FC250 Factory Edition, 2019-2026 Husqvarna FC350, and 2023-2026 Husqvarna FC450 and 35 more.\u003c\/li\u003e\n\u003cli\u003eYoshimura part number RS12-NB012.\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: RS12-NB012.\u003c\/li\u003e\n\u003cli\u003eFitment: 2023 Gasgas Ex 250F, 2023 Gasgas Ex 350F, 2021-2023 Gasgas Mc 250F, 2022-2023 Gasgas Mc 350F, 2019-2026 Husqvarna FC250, 2022 Husqvarna FC250 Factory Edition, 2019-2026 Husqvarna FC350, and 2023-2026 Husqvarna FC450 and 35 more.\u003c\/li\u003e\n\u003cli\u003eReview local sound and emissions requirements before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm your motorcycle year, make, model, and local emissions requirements before ordering.\u003c\/p\u003e","brand":"Yoshimura","offers":[{"title":"Default Title","offer_id":44038953402455,"sku":"961-9079","price":22.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/forweb.jpg?v=1784229793"},{"product_id":"yoshimura-rs-12-oe-branded-four-piece-decal-kit-1","title":"Yoshimura RS-12 OE Branded Four Piece Decal Kit","description":"\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2023 Gasgas Ex 250F, 2023 Gasgas Ex 350F, 2021-2023 Gasgas Mc 250F, 2022-2023 Gasgas Mc 350F, 2019-2026 Husqvarna FC250, 2022 Husqvarna FC250 Factory Edition, 2019-2026 Husqvarna FC350, and 2023-2026 Husqvarna FC450 and 35 more\u003c\/p\u003e\u003cp\u003eYoshimura RS-12 OE Branded Four Piece Decal Kit is a slip-on exhaust built for 2023 Gasgas Ex 250F, 2023 Gasgas Ex 350F, 2021-2023 Gasgas Mc 250F, 2022-2023 Gasgas Mc 350F, 2019-2026 Husqvarna FC250, 2022 Husqvarna FC250 Factory Edition, 2019-2026 Husqvarna FC350, and 2023-2026 Husqvarna FC450 and 35 more.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRS-12 series design.\u003c\/li\u003e\n\u003cli\u003eDesigned for 2023 Gasgas Ex 250F, 2023 Gasgas Ex 350F, 2021-2023 Gasgas Mc 250F, 2022-2023 Gasgas Mc 350F, 2019-2026 Husqvarna FC250, 2022 Husqvarna FC250 Factory Edition, 2019-2026 Husqvarna FC350, and 2023-2026 Husqvarna FC450 and 35 more.\u003c\/li\u003e\n\u003cli\u003eYoshimura part number RS12-NB014.\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: RS12-NB014.\u003c\/li\u003e\n\u003cli\u003eFitment: 2023 Gasgas Ex 250F, 2023 Gasgas Ex 350F, 2021-2023 Gasgas Mc 250F, 2022-2023 Gasgas Mc 350F, 2019-2026 Husqvarna FC250, 2022 Husqvarna FC250 Factory Edition, 2019-2026 Husqvarna FC350, and 2023-2026 Husqvarna FC450 and 35 more.\u003c\/li\u003e\n\u003cli\u003eReview local sound and emissions requirements before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm your motorcycle year, make, model, and local emissions requirements before ordering.\u003c\/p\u003e","brand":"Yoshimura","offers":[{"title":"Default Title","offer_id":44038954025047,"sku":"961-9080","price":22.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/forweb_b9b618f5-4da8-4a68-a852-920278f16a0e.jpg?v=1784229807"},{"product_id":"yoshimura-rs-12-oe-branded-four-piece-decal-kit-2","title":"Yoshimura RS-12 OE Branded Four Piece Decal Kit","description":"\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2023 Gasgas Ex 250F, 2023 Gasgas Ex 350F, 2021-2023 Gasgas Mc 250F, 2022-2023 Gasgas Mc 350F, 2019-2026 Husqvarna FC250, 2022 Husqvarna FC250 Factory Edition, 2019-2026 Husqvarna FC350, and 2023-2026 Husqvarna FC450 and 35 more\u003c\/p\u003e\u003cp\u003eYoshimura RS-12 OE Branded Four Piece Decal Kit is a slip-on exhaust built for 2023 Gasgas Ex 250F, 2023 Gasgas Ex 350F, 2021-2023 Gasgas Mc 250F, 2022-2023 Gasgas Mc 350F, 2019-2026 Husqvarna FC250, 2022 Husqvarna FC250 Factory Edition, 2019-2026 Husqvarna FC350, and 2023-2026 Husqvarna FC450 and 35 more.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRS-12 series design.\u003c\/li\u003e\n\u003cli\u003eDesigned for 2023 Gasgas Ex 250F, 2023 Gasgas Ex 350F, 2021-2023 Gasgas Mc 250F, 2022-2023 Gasgas Mc 350F, 2019-2026 Husqvarna FC250, 2022 Husqvarna FC250 Factory Edition, 2019-2026 Husqvarna FC350, and 2023-2026 Husqvarna FC450 and 35 more.\u003c\/li\u003e\n\u003cli\u003eYoshimura part number RS12-NB013.\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: RS12-NB013.\u003c\/li\u003e\n\u003cli\u003eFitment: 2023 Gasgas Ex 250F, 2023 Gasgas Ex 350F, 2021-2023 Gasgas Mc 250F, 2022-2023 Gasgas Mc 350F, 2019-2026 Husqvarna FC250, 2022 Husqvarna FC250 Factory Edition, 2019-2026 Husqvarna FC350, and 2023-2026 Husqvarna FC450 and 35 more.\u003c\/li\u003e\n\u003cli\u003eReview local sound and emissions requirements before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm your motorcycle year, make, model, and local emissions requirements before ordering.\u003c\/p\u003e","brand":"Yoshimura","offers":[{"title":"Default Title","offer_id":44038954057815,"sku":"961-9081","price":22.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/forweb_e9023c12-be5d-43ef-af34-5187cae9f973.jpg?v=1784229822"}],"url":"https:\/\/parts4motorcycles.com\/collections\/yamaha-yz450fx-parts.oembed","provider":"Parts4Motorcycles","version":"1.0","type":"link"}