FMF Q4 and Q4 Hex Muffler for KTM
FMF is the leader in high performance quiet technology and the Q4 & Q4 Hex are the next evolution in off-road exhaust. The Q4 series employs intricate chambers, baffles and proprietary multi-stage 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!
Serious sound deadening qualities and excellent power.
- Quiet on the trail as well as on the sound meter
- No power loss
- More packing volume – longer time between repacks
- Use with stock or FMF header (*indicates stock header only)
- U.S.F.S. approved spark-arrestor
- AMA and FIM enduro legal
- Made in the U.S.A.
Availability: In stock