{"product_id":"fmf-factory-4-1-rct-full-exhaust-system-044438","title":"FMF Factory 4.1 RCT Full Exhaust System Yamaha YFZ450 | 044438","description":"\u003cp\u003eThe Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMassive power gains throughout the RPM range\u003c\/li\u003e\n\u003cli\u003eHuge weight savings\u003c\/li\u003e\n\u003cli\u003eNew RTS (Rapid Tuning System)\u003c\/li\u003e\n\u003cli\u003eFMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards\u003c\/li\u003e\n\u003cli\u003eNot legal for use in California on pollution controlled vehicles, race use only in California - waiver available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eNotice:\u003c\/b\u003e\u003cspan\u003eClosed Course Use Only\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eItem ID:\u003c\/b\u003e\u003cspan\u003e044438\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eType:\u003c\/b\u003e\u003cspan\u003eSystem\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eConfiguration:\u003c\/b\u003e\u003cspan\u003eSingle\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eConst:\u003c\/b\u003e\u003cspan\u003eTitanium\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eFinish:\u003c\/b\u003e\u003cspan\u003eBlue Anodized\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eMidpipe:\u003c\/b\u003e\u003cspan\u003eStainless Steel\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eEndcap:\u003c\/b\u003e\u003cspan\u003eCarbon\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eSpark Arrestor:\u003c\/b\u003e\u003cspan\u003eScreen Insert (included)\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eCarb Warning:\u003c\/b\u003e\u003cspan\u003eno\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eQuiet Insert:\u003c\/b\u003e\u003cspan\u003eIncluded\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eHeader Const:\u003c\/b\u003e\u003cspan\u003eStainless Steel\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eHeader Type:\u003c\/b\u003e\u003cspan\u003eMegaBomb\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\u003cspan\u003e6.8 lbs.\u003c\/span\u003e\u003c\/p\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":46974119248117,"sku":"79-31184","price":997.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/2782\/files\/044438_web-1_1800x1800_12654630-4ab2-4371-a175-8361a8194512.jpg?v=1760549396","url":"https:\/\/mojomotosport.com\/products\/fmf-factory-4-1-rct-full-exhaust-system-044438","provider":"MojoMotoSport.com","version":"1.0","type":"link"}