Q4 HEX S/A 045685 KTM-250 EXC TPI-2018 It shares many of the

It shares many of the same characteristics with its’ craftsmanship and material quality

•    Dual-pane polycarbonate lens for ultimate fog prevention

Classic FMF Style

With its lightweight extruded aluminum oval canister mated to a perforated core

-94dB Insert Included

Q4 HEX S/A 045685 KTM-250 EXC TPI-2018 It shares many of theFMF 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