{"product_id":"fmf-racing-fmf-q4-muffler-for-yamaha-high-performance-motorcycle-exhaust","title":"FMF Racing Q4 Muffler for Yamaha 044232 Quiet Performance","description":"\u003cdiv\u003e\n\u003ch1\u003eFMF Q4 Slip-On Muffler for Yamaha – Quiet Performance (Part 044232)\u003c\/h1\u003e\n\u003cp\u003eExperience championship-level quiet power with the FMF Q4 Slip-On Muffler for Yamaha. Built around a twin-stage core and FMF’s signature packing system, it reduces noise without compromising the aggressive, responsive feel riders expect from FMF’s off-road exhaust technology.\u003c\/p\u003e\n\u003cp\u003eMax sound output is 96 dB, with most models tuned to even quieter levels in typical riding conditions. The muffler is crafted from aircraft-grade aluminum and high-strength stainless steel, balancing lightness with durability to withstand rugged trails and competitive racing environments.\u003c\/p\u003e\n\u003cp\u003eDesigned for Yamaha motorcycles, the Q4 slip-on can be paired with FMF headers or a stock OEM header for a seamless fit. A removable spark arrestor is included, making the system ready for off-road use where required and compliant with most trail regulations.\u003c\/p\u003e\n\u003cp\u003eIn terms of performance, the Q4’s optimized flow and reduced weight contribute to quicker throttle response and improved handling. The design minimizes backpressure while maintaining durability, translating to improved overall performance across a broad RPM range—whether you’re climbing technical sections or charging along open sections of track or trail.\u003c\/p\u003e\n\u003cp\u003eKey benefits at a glance:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eSlip-on compatibility with FMF or OEM Yamaha headers\u003c\/li\u003e \u003cli\u003eAircraft-grade aluminum and stainless steel construction\u003c\/li\u003e \u003cli\u003eRemovable spark arrestor included\u003c\/li\u003e \u003cli\u003eQuiet performance with tuned power delivery\u003c\/li\u003e \u003cli\u003eEngineered for Yamaha motorcycles with a precise, seamless fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cfont size=\"3\"\u003eFMF is the leader in high performance quiet technology and our Q4 is the next evolution in off road exhaust. The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available. With the Q4 you don’t need to hear the power, just feel the power!\u003c\/font\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Developed over years of championship off-road racing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Max Sound output 96dB; most models below 93dB\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Constructed from aircraft grade aluminum and high strength stainless steel\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Use with FMF or Stock OEM Header\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e-Removable spark arrestor included\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe FMF Racing FMF Q4 Muffler for Yamaha is engineered to enhance your motorcycle's performance and sound. Designed with precision, this muffler offers a significant upgrade over stock exhaust systems, providing improved horsepower and torque across a wide range of riding conditions. Crafted from high-quality materials, the FMF Q4 ensures durability and longevity, even under rigorous use. Its sleek design not only boosts performance but also adds a stylish touch to your Yamaha motorcycle. Installation is straightforward, making it an excellent choice for both amateur and professional riders seeking reliable exhaust performance.\u003cbr\u003e Engineered with advanced muffler technology, the FMF Q4 reduces weight without sacrificing strength, contributing to better handling and maneuverability. The muffler's efficient flow design minimizes backpressure, which translates into more responsive throttle response and increased overall power. Whether you're hitting the trails or racing on the track, the FMF Q4 Muffler delivers consistent, high-level performance. Its compatibility with Yamaha models makes it a perfect upgrade for riders looking to optimize their vehicle's exhaust system and achieve a more aggressive sound profile.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eDesigned specifically for Yamaha motorcycles for seamless fit and compatibility\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eConstructed from durable, high-quality materials for long-lasting performance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eImproves horsepower and torque for enhanced riding experience\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eReduced weight for better handling and maneuverability\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eEfficient flow design minimizes backpressure and boosts throttle response\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"FMF RACING","offers":[{"title":"Default Title","offer_id":44637819568170,"sku":"357752","price":392.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/357752_1744811702_c77de53c-6b0a-4bfb-a102-55d8bb0adcf4.jpg?v=1785430272","url":"https:\/\/atticusgoods.com\/products\/fmf-racing-fmf-q4-muffler-for-yamaha-high-performance-motorcycle-exhaust","provider":"Atticus Goods","version":"1.0","type":"link"}