FMF Q4 SILENCER BETA RR 4T 10-19

Fmf Q4 Hex silencer for Beta RR 350-390-400-430-450-480-498-520 4T from 2010 to 2019

• 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.