FMF Q4 Hexagonal High-Flow Slip-On Exhaust for Yamaha

FMF Q4 Hex Slip-On Muffler (Yamaha) – Redefining Off-Road Performance

Pioneers in high-performance quiet exhaust technology, FMF introduces the Q4 Hex Slip-On Muffler—a revolutionary solution for Yamaha off-road enthusiasts seeking both power and compliance. Designed for Yamaha models, this system combines cutting-edge engineering with USFS and FIM World Enduro sound regulation compliance, ensuring you stay silent yet unstoppable on any terrain.

Why Choose the Q4 Hex?
– Unmatched Silence & Power: Advanced multi-chamber design with proprietary packing material delivers a whisper-quiet ride while maximizing horsepower across the entire RPM range.
– Compliance Meets Performance: Built to meet strict sound regulations without sacrificing power—perfect for trail riding or competitive enduro events.
– Lightweight Durability: Rugged construction weighs pounds less than stock mufflers, reducing rotational mass for smoother acceleration and handling.
– Safety & Reliability: Integrated spark arrestor ensures safe operation in fire-restricted areas, while its USA-made craftsmanship guarantees long-lasting durability.
– Exclusive Quiet Technology: The only US manufacturer specializing in dedicated quiet exhaust systems tailored for Yamaha off-road machines.

Experience the Advantage
Whether you’re conquering dusty trails or pushing limits in endurance racing, the Q4 Hex offers a seamless blend of stealth and strength. Designed for Yamaha riders who demand precision engineering without compromising on performance—because sometimes the loudest statement is no statement at all.

Upgrade your Yamaha’s exhaust system today and feel the difference of FMF’s innovative Q4 Hex technology—where silence meets dominance on every mile.