Q4 HEX S/A 045556 Color:No Color 100% Polyester

100% Polyester

increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system

cool and ramp back up at a higher velocity

Completely redesigned for all late model applications

-Quiet on the trail as well as on the sound meter

Q4 HEX S/A 045556 Color:No Color 100% PolyesterFMF 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