{"product_id":"fmf-factory-4-1-rct-slip-on-muffler-stainless-steel-aluminum-with-carbon-fiber-end-cap-yzf-fx-044443","title":"FMF Factory 4.1 RCT Slip-On Muffler for Select Yamaha YZ450F \/ YZ450FX \/ WR450F Models - Stainless Steel\/Aluminum with Carbon Fiber End Cap - 044443","description":"\u003cp\u003eThe FMF Factory 4.1 RCT Slip-On Muffler - Stainless Steel\/Aluminum with Carbon Fiber End Cap - YZF\/FX is a slip-on muffler for motorcycle, dirt bike, MX and street riders who want a simple way to upgrade their exhaust sound and performance. It is designed to be installed as part of a complete exhaust setup.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e FMF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Factory 4.1 RCT Slip-On Muffler - Stainless Steel\/Aluminum with Carbon Fiber End Cap - YZF\/FX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e One Size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1821-1838\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Slip-On Mufflers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways check the manufacturer's fitment information to confirm it fits your year and model before ordering. Some exhaust products are intended for off-road or competition use only, so confirm legality for your area.\u003c\/p\u003e\n\u003cul class=\"mb-4 mt-2 pl-3\"\u003e\n\u003cli class=\"feature-bullet font-weight-light ng-star-inserted\"\u003eRCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output\u003c\/li\u003e\n\u003cli class=\"feature-bullet font-weight-light ng-star-inserted\"\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 class=\"feature-bullet font-weight-light ng-star-inserted\"\u003eFMF's Factory Forward Engineering centralizes mass and is less prone to crash damage\u003c\/li\u003e\n\u003cli class=\"feature-bullet font-weight-light ng-star-inserted\"\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 class=\"feature-bullet font-weight-light ng-star-inserted\"\u003eMeets AMA and FIM sound requirements\u003c\/li\u003e\n\u003cli class=\"feature-bullet font-weight-light ng-star-inserted\"\u003eQuietCore 94 dB insert included\u003c\/li\u003e\n\u003cli class=\"feature-bullet font-weight-light ng-star-inserted\"\u003eSpark arrestor included in muffler\u003c\/li\u003e\n\u003cli class=\"feature-bullet font-weight-light ng-star-inserted\"\u003eMade in the USA\u003c\/li\u003e\n\u003cli class=\"feature-section-headline title-2 my-1 text-primary ng-star-inserted\"\u003eNotes\u003c\/li\u003e\n\u003cli class=\"feature-note font-weight-light ng-star-inserted\"\u003eCompatible with stock header or FMF header.\n\u003ctable class=\"table table-striped mb-4\"\u003e\n\u003ctbody class=\"ng-star-inserted\"\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd\u003e2019-2026\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 class=\"ng-star-inserted\"\u003e\n\u003ctd\u003e2019-2026\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 class=\"ng-star-inserted\"\u003e\n\u003ctd\u003e2018-2026\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ450F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":67836593439039,"sku":"1821-1838","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/1006\/0351\/files\/1DAD3714-4813-4159-AC25-F52D7324DF0B.jpg?v=1792701231","url":"https:\/\/dtmpowersports.store\/products\/fmf-factory-4-1-rct-slip-on-muffler-stainless-steel-aluminum-with-carbon-fiber-end-cap-yzf-fx-044443","provider":"DTM Powersports","version":"1.0","type":"link"}