{"product_id":"fmf-racing-yamaha-yz250f-2010-2013-factory-4-1-rct-stainless-steel-muffler-with-carbon-cap","title":"FMF Racing Yamaha YZ250F 2010-2013 Factory 4.1 RCT Stainless Steel Muffler with Carbon Cap","description":"The 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.\n\u003cul\u003e\n  \u003cli\u003eHighest-quality proprietary blend of alloy grade titanium\u003c\/li\u003e\n  \u003cli\u003eBlue anodized titanium muffler with carbon end cap\u003c\/li\u003e\n  \u003cli\u003eMassive power gains throughout the RPM range\u003c\/li\u003e\n  \u003cli\u003eRapid Tuning System (RTS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FMF Racing Factory 4.1 RCT muffler is engineered for high-performance Yamaha YZ250F models from 2010 to 2013. Incorporating advanced FMF Resonance Chamber Technology™, this exhaust system is designed to optimize power delivery across the entire RPM range. Constructed from aerospace-grade titanium alloy, it offers exceptional durability and a lightweight profile that enhances overall bike handling. The blue anodized titanium muffler with a carbon end cap not only provides a striking aesthetic but also resists corrosion and heat for long-lasting performance. Designed with a shorter overall length, this muffler reduces vulnerability to crash damage and aligns with FMF’s Factory Forward Engineering philosophy, moving the muffler closer to the engine to centralize mass and improve bike balance. The Factory 4.1 RCT features a Rapid Tuning System (RTS), allowing quick adjustments for optimal sound and performance tuning without extensive disassembly. This exhaust system is compliant with EPA standards, ensuring environmentally responsible operation. Whether you're racing or riding recreationally, this muffler provides massive power gains throughout the RPM spectrum, making it a top choice for competitive and enthusiast riders alike.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIncorporates FMF Resonance Chamber Technology™ for optimized sound and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed from aerospace-grade titanium alloy for durability and weight reduction\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBlue anodized titanium muffler with carbon end cap offers corrosion resistance and aesthetic appeal\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eShorter overall length minimizes crash damage and enhances bike handling\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned to move the muffler closer to the engine, centralizing mass for better balance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRapid Tuning System (RTS) allows quick tuning adjustments for sound and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with Yamaha YZ250F models from 2010 to 2013\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMeets EPA compliance standards for environmentally responsible riding\u003c\/li\u003e\u003c\/ul\u003e","brand":"FMF Racing","offers":[{"title":"Default Title","offer_id":47978478567682,"sku":"686735","price":538.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/3401\/7026\/files\/b5d8f05b98f27a808d41dc5bd50f71c8_f0ec9ef5-25d2-44fc-bd83-f23fb5ad63bd.jpg?v=1781164721","url":"https:\/\/teamkustom.shop\/products\/fmf-racing-yamaha-yz250f-2010-2013-factory-4-1-rct-stainless-steel-muffler-with-carbon-cap","provider":"Teamkustom","version":"1.0","type":"link"}