FMF Q4 HEX Muffler 045556 1821-1629 Halo Clip-On Handlebar Electronic Valve

Electronic Valve

has a thread for the lambda sensor for those planning to tune the engine electronics

Rear spoiler sits a little more forward on the shell and is fed by 3 ports in the shell and efficiently draws air

All hardware included

Eyewear compatible

FMF Q4 HEX Muffler 045556 1821-1629 Halo Clip-On Handlebar Electronic ValveThe Q4 employs intricate chambers, baffles and proprietary multistage packing material With the Q4 you dont need to hear the power, just feel the power! Less sound equals more ground Power gains throughout the entire rpm range Spark arrestor included Pounds lighter than stock Rugged design for off road endurance Made in the U. S. A.