FMF Racing® Aluminum/Stainless Steel Q4 Hex Slip-On Muffler

2010-2013 Yamaha YZ250F

FMF 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 don’t need to hear the power, just feel the power!

Features:

• Power gains throughout the entire rpm range

• Spark arrestor included

• Pounds lighter than stock

• Less sound equals more ground

• Rugged design for off-road endurance

• Made in the U.S.A.

Finish:

• Aluminum/Stainless Steel

Fitment:

• 2010-2013 Yamaha YZ250F