Pay in 4 interest-free payments of $71.25 Learn more
Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
-Internal shape of core uses Hi-Flo technology
-New RTS (Rapid Tuning System)
notable sound
FMF has made it clear that we love 2-strokes
-AMA and FIM enduro legal
Q4 HEX S/A 045627 Color:No Color -Internal shape of core usesFMF 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 dont 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
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