{"product_id":"factory-4-1-rct-exhaust-silencer-09-22-yamaha-yfz-450-r-x-fmf-044400","title":"Factory 4.1 RCT Exhaust Silencer 09-22 Yamaha YFZ 450 R X - FMF 044400","description":"\u003cp\u003e\u003cbr\u003e  \u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On with Carbon Cap represents cutting-edge exhaust technology using FMF’s advanced Resonance Chamber Technology™ for both internal and external performance enhancement. This slip-on exhaust is engineered from aerospace-grade blue anodised titanium, features a striking carbon end cap, and utilises Factory Forward Engineering to move the muffler closer to the engine, optimising mass centralisation. Designed for maximum power gains and weight reduction, the system integrates FMF’s Rapid Tuning System (RTS) for seamless adjustments, all produced with precision in Southern California.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eNotice: Closed Course Use Only\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eIncorporates FMF Resonance Chamber Technology™\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eAerospace-grade blue anodised titanium construction\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eCarbon fibre end cap for durability and performance\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMassive power gains throughout the RPM range\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSignificant weight savings compared to OEM systems\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFactory Forward Engineering for optimised mass centralisation\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eRapid Tuning System (RTS) allows for swift adjustments\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e94dB quiet insert included for compliant sound levels\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eScreen-type spark arrestor included\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eProprietary blend of alloy-grade titanium\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eManufactured entirely in Southern California\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eType: Slip-On\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eConfiguration: Single\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eConstruction: Titanium\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFinish: Blue Anodised\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMidpipe Material: Stainless Steel\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eEnd Cap: Carbon fibre\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSpark Arrestor: Screen Insert (included)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eQuiet Insert: 94dB Insert (included)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eWeight: 5 lbs (approx. 2.27 kg)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eItem ID: 044400\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eYamaha\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eYFZ450R (2009–2022)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eYFZ450X (2010–2011)\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e  \u003cbr\u003e","brand":"ORO2U","offers":[{"title":"Default Title","offer_id":56996675584373,"sku":"06-434.FMF.FCC","price":638.16,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5011\/6136\/files\/06-434-fmf-fcc-1.jpg?v=1774467444","url":"https:\/\/www.smxoffroad.com\/fr\/products\/factory-4-1-rct-exhaust-silencer-09-22-yamaha-yfz-450-r-x-fmf-044400","provider":"SMXOFFROAD Ltd","version":"1.0","type":"link"}