FMF Q4 Hex S/A Slip-On Muffler Yamaha WR 250 20-21

Features:

• 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
• Less sound equals more ground
• Meets USFS and FIM World Enduro sound regulations
• Power gains throughout the entire rpm range
• Spark arrestor included
• Pounds lighter than stock
• Rugged design for off-road endurance
• FOR CLOSED COURSE COMPETITION USE ONLLY. NOT INTENDED FOR STREET USE.
• NOTE: Will not pass 2025 FIM sound regulation

Fit the models: