{"product_id":"fmf-racing-factory-4-1-rct-exhaust-for-yamaha-part-044400","title":"FMF Factory 4.1 RCT Exhaust For Yamaha Part 044400","description":"\u003cdiv\u003e\n\u003ch1\u003eFMF Factory 4.1 RCT Slip-On Exhaust for Yamaha — 044400\u003c\/h1\u003e\n\u003cp\u003eThe Factory 4.1 RCT Slip-On Muffler (044400) for Yamaha delivers power gains across the RPM range with a lighter, more compact design. It employs FMF Resonance Chamber Technology internally and externally to optimize exhaust flow while maintaining a refined, race-ready sound. The shorter overall length reduces crash risk and centralizes mass toward the engine for improved handling.\u003c\/p\u003e\n\u003cp\u003eThe blue anodized titanium can with a carbon end cap combines durability with a distinctive appearance that stays cool under demanding riding conditions. An integrated RTS (Rapid Tuning System) enables quick, on-the-fly adjustments to tune tone and flow to track conditions without removing the muffler.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaterials: aerospace-grade titanium with blue anodized finish and carbon end cap\u003c\/li\u003e \u003cli\u003eDesign: slip-on muffler designed specifically for Yamaha models; includes all necessary mounting hardware\u003c\/li\u003e \u003cli\u003ePerformance: improved throttle response and engine efficiency across the RPM range\u003c\/li\u003e \u003cli\u003eDurability: constructed in FMF’s Southern California factory from high-spec alloys\u003c\/li\u003e \u003cli\u003eEngineering focus: shorter length and mass centralization to enhance handling on motocross, trail riding, and competitive racing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned to fit Yamaha machines with a straightforward installation, this 044400 slip-on delivers purposeful power delivery and reliable performance without the need for a full exhaust-system overhaul.\u003c\/p\u003e\n\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\n\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cfont size=\"3\"\u003e-Available in Blue Anodized Titanium Muffler with Carbon End Cap \u003c\/font\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cfont size=\"3\"\u003e-Massive Power gains throughout the RPM range.\u003c\/font\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cfont size=\"3\"\u003e-Huge weight savings\u003c\/font\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cfont size=\"3\"\u003e-New RTS (Rapid Tuning System)\u003c\/font\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cfont size=\"3\"\u003e\u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cfont size=\"3\"\u003e-FMF uses the highest quality proprietary blend of alloy grade titanium made specifically to our standards.\u003c\/font\u003e\u003c\/p\u003e\n\u003cp\u003eThe FMF Racing Factory 4.1 RCT exhaust system for Yamaha offers high-performance enhancements designed for serious riders seeking increased power and durability. Built with precision engineering, this exhaust system features a lightweight design that optimizes weight-to-performance ratio, ensuring your Yamaha bike performs at its peak during demanding rides. The durable construction and high-quality materials provide long-lasting reliability, even in challenging riding conditions. Ideal for motocross, trail riding, or competitive racing, this exhaust system improves throttle response and overall engine efficiency. Installation is straightforward with the included components, allowing riders to quickly upgrade their bike without complex modifications. Experience the difference with FMF Racing's renowned craftsmanship and innovative design that elevate your Yamaha's performance and sound profile.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eHigh-performance exhaust system designed specifically for Yamaha models.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eConstructed with lightweight materials to enhance overall bike agility.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eOptimized for improved throttle response and engine efficiency.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eDurable build ensures long-lasting performance in tough conditions.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eEasy installation process with all necessary components included.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":44637807345706,"sku":"357768","price":525.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/357768_1744834831_bcbe192a-e89a-4755-9e2e-f26fedddcc84.jpg?v=1785436070","url":"https:\/\/atticusgoods.com\/products\/fmf-racing-factory-4-1-rct-exhaust-for-yamaha-part-044400","provider":"Atticus Goods","version":"1.0","type":"link"}