FMF Racing - Yamaha YZ450F 18-24/WR450F (2019)/ YZ450FX 19-24 Hex Q4 S/A Muffler

FMF Racing Yamaha YZ450F 18-24/WR450F (2019)/ YZ450FX 19-24 Hex Q4 S/A Muffler

The FMF Racing Q4 HEX is the next evolution in high-performance quiet technology. Engineered with intricate chambers, baffles, and proprietary multistage packing material, the Q4 HEX delivers the best-performing quiet muffler for off-road enthusiasts. Experience the power without the noise – with the Q4, you don’t need to hear the power, just feel it!

Key Features:

• Less Sound, More Ground: Quieter performance allows for better ride focus and longer trail days.
• USFS & FIM World Enduro Compliant: Meets sound regulations for off-road racing and trail riding.
• Power Gains: Delivers improved power throughout the entire RPM range for a smoother ride.
• Spark Arrestor Included: Adds safety and ensures compliance with regulations.
• Lighter Than Stock: Pounds lighter than stock for improved handling and performance.
• Rugged Off-Road Design: Built to withstand the demands of off-road riding.
• Proudly Made in the USA: The only US manufacturer to offer dedicated quiet exhaust systems.

The FMF Q4 HEX is the perfect balance of quiet operation and maximum performance, designed for riders who want to stay under the radar while still dominating the trail.