{"product_id":"fmf-racing-factory-4-1-rct-exhaust-system-for-yamaha-part-44456","title":"FMF Racing Factory 4.1 RCT Exhaust System for Yamaha - Part 044456","description":"\u003cp\u003e\u003cfont size=\"3\"\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\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Available in Natural Aluminum with Carbon Fiber End Cap\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Massive Power gains throughout the RPM range.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Huge weight savings\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-New RTS (Rapid Tuning System)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-FMF uses the highest quality proprietary blend stainless steel made especially to our standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe FMF Racing Factory 4.1 RCT exhaust system for Yamaha offers high-performance enhancement for motocross and off-road riding. Designed with precision engineering, this exhaust delivers increased horsepower and improved throttle response, making it an ideal upgrade for serious riders seeking to maximize their Yamaha's potential. Constructed with durable materials, the Factory 4.1 RCT ensures longevity and reliable performance under demanding conditions.\u003c\/p\u003e\u003cp\u003eEngineered for optimal flow, the FMF Racing Factory 4.1 RCT features a lightweight design that reduces overall bike weight, contributing to better handling and agility. The exhaust's innovative RCT (Race Core Technology) provides a tuned sound profile and efficient exhaust flow, which enhances engine performance without compromising durability. Installation is straightforward, thanks to the meticulously crafted mounting system that fits Yamaha models seamlessly.\u003c\/p\u003e\u003cp\u003eThis exhaust system is built to meet professional racing standards while maintaining everyday usability. Whether you're racing or riding for recreation, the FMF Racing Factory 4.1 RCT offers a significant upgrade over stock exhausts, providing the power gains and responsiveness that competitive riders demand.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHigh-performance exhaust system designed for Yamaha motorcycles\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed with durable, lightweight materials for longevity and ease of handling\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003es FMF's Race Core Technology (RCT) for optimized sound and flow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReduces overall bike weight to enhance maneuverability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEasy-to-install design with precise fit for Yamaha models\u003c\/li\u003e\u003c\/ul\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":44600249450538,"sku":"357791","price":831.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/357791_1744911741_7ce6545b-4f8c-44fc-a4d7-96ac1e43517e.jpg?v=1784595840","url":"https:\/\/atticusgoods.com\/products\/fmf-racing-factory-4-1-rct-exhaust-system-for-yamaha-part-44456","provider":"Atticus Goods","version":"1.0","type":"link"}