FMF Q4 4-Stroke Quiet Series Slip-On Exhaust For Yamaha YFZ450 | 044210 draft YAMAHA (07-08) YZF 250 &

YAMAHA (07-08) YZF 250 & 450

Whether you're a beginner

KTM (2016)  125/150 SX & 250/350/450 SXF

Designed by riders for riders

The Dirt Tricks dome washer can be repeatedly re-used

FMF Q4 4-Stroke Quiet Series Slip-On Exhaust For Yamaha YFZ450 | 044210 draft YAMAHA (07-08) YZF 250 &Fitment: Make Model Year YAMAHA YFZ450 04 09,12 15 Developed over years of championship off road racing Max sound output 96db; most models below 93db Pounds lighter than stock Use with stock or FMF header Built in spark arrestor included Easy to repack Not legal for use in California on pollution controlled vehicles, race use only in California waiver available