FMF Racing - Q4 Hex Spark Arrestor Honda CRF450X 2019-2022

The FMF Q4 HEX Exhaust is the next evolution in off-road exhaust technology, offering high-performance quiet capabilities. FMF, a leader in quiet technology, has designed the Q4 HEX with intricate chambers, baffles, and multistage packing material to deliver powerful performance without the noise. Now, you can feel the power without being distracted by the sound.

Key Features:

• Less Sound, More Ground: The Q4 HEX reduces noise while enhancing performance—giving you more power without disturbing the peace.
• USFS & FIM World Enduro Compliant: Meets sound regulations for both US Forest Service and FIM World Enduro competitions.
• Power Gains Across the RPM Range: Experience better throttle response and more power at every RPM.
• Spark Arrestor Included: Safety is built in with an included spark arrestor to meet off-road riding standards.
• Lightweight Design: Lighter than stock exhaust systems, improving handling and performance.
• Rugged, Off-Road Ready: Built for endurance with a durable design that withstands the toughest conditions.
• Proudly Made in the USA: FMF is the only US manufacturer offering dedicated quiet exhaust systems for off-road bikes.

Why Choose FMF Q4 HEX?

• Quiet Power: Maximize your ride with performance that delivers power, not noise.
• Compliance and Performance: Meets strict sound regulations while offering significant power gains.
• Durable & Lightweight: Designed for off-road durability, the Q4 HEX sheds weight while enhancing overall bike performance.