SKU:357788
FMF is the leader in high performance quiet technology and our Q4 HEX 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!
-Less sound equals more ground
-Meets USFS and FIM World Enduro sound regulations
-Power gains throughout the entire rpm range
-Spark arrestor included
-Pounds lighter than stock
-Rugged design for off-road endurance
-Only US manufacturer to offer dedicated quiet exhaust systems
-MADE IN THE USA
The FMF Racing FMF Q4 Muffler for Yamaha provides superior exhaust flow and enhanced engine performance for your motorcycle. Designed with precision engineering, this muffler offers a significant upgrade over stock components, improving power delivery and throttle response. Its durable construction ensures long-lasting performance even under demanding riding conditions.
Constructed with high-quality materials, the FMF Q4 Muffler features a sleek design that complements your Yamaha motorcycle's aesthetic. The muffler's design promotes efficient exhaust gas evacuation, reducing back pressure and increasing horsepower. Easy to install, it fits directly onto compatible Yamaha models, making it a reliable choice for riders seeking to boost their bike's performance.
The FMF Q4 Muffler is engineered for optimal sound output, providing a deep, aggressive exhaust note without excessive noise. Its lightweight build contributes to overall bike agility, and the robust finish resists corrosion and wear. Whether you're looking for improved power, sound, or durability, this muffler delivers consistent, high-quality performance for Yamaha motorcycle enthusiasts.
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