FMF Q4 Hex Spark Arrestor Yamaha YZ/WR 450/X ('18-'22) | 044442 gold KTM 450 EXC Factory Edition

KTM 450 EXC Factory Edition 2015

Sherco 300 SE-R Factory 2016 to 2021

TMD KTM 65 slider is used and tested by KTM Orange Brigade Race team

2010 - KRF 750 Teryx FI 4X4

The TMD BETA lower frame pad has extended length to control the chain to rear wheel

FMF Q4 Hex Spark Arrestor Yamaha YZ/WR 450/X ('18-'22) | 044442 gold KTM 450 EXC Factory EditionFMF 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