SKU:357610
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
Notice:CARB restricted item; For Closed Course Use Only
Upgrade your Honda motorcycle with the FMF Racing Q4 Muffler, Part Number 041597. Designed for riders seeking dependable exhaust performance, the Q4 muffler delivers a practical balance of sound control, durability, and responsive engine operation. Its application-specific design supports a clean fit on compatible Honda models while providing the quality and craftsmanship associated with FMF Racing products.
The FMF Racing Q4 is engineered for off-road and powersports use, making it a suitable replacement or performance-oriented upgrade for riders who demand reliable equipment in challenging conditions. The muffler construction is built to withstand regular exposure to vibration, dirt, heat, and trail use. Its compact design helps maintain motorcycle balance and handling while offering a purposeful appearance that complements Honda platforms.
Installation should be completed using the motorcycle manufacturer’s service procedures and verified against the applicable Honda model and year before ordering. Proper installation, inspection of mounting hardware, and routine exhaust-system maintenance help preserve fit, performance, and service life. The FMF Q4 Muffler is sold as an individual unit and is identified by FMF Racing Part Number 041597.
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