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or in the open desert
baffles and proprietary multistage packing material making it the best performing quiet muffler available
The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams
com and connect with fellow motorcycle enthusiasts from around the world
-FMF Racing’s Tru-Flo stamping process ensures a perfect fit and optimum performance
Q4 HEX S/A 042393 Size:OS or in the open desertFMF 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
