FMF Racing® Q4 Hex Slip-On Muffler 045522

Fits some Beta models. See below for full fitment details.

FMF is the leader in high performance quiet technology and their Q4 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:

The Q4 employs intricate chambers, baffles and proprietary multistage packing material
With the Q4 you don’t 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.

Finish:

Silver:

Fitment:

2010-2013 Beta 450 RR
2010-2013 Beta 350 RR
2010-2013 Beta 400 RR
2010-2013 Beta 350 RS
2010-2013 Beta 520 RR
2010-2013 Beta 498 RR
2010-2013 Beta 520 RS
2010-2013 Beta 450 RS