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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Load more bikes and gear in your truck
Please be sure you're not running two compression elastomers on each side
Long leg-length with gripper elastic band provides a secure fit
For all applications
6 month Prorated replacement warranty in USA
FMF Q4 Hex Spark Arrestor Yamaha YZ/WR 250F/X ('14-'19) | 044426 inhouse Load more bikes and gearFMF 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
