FMF Q4 Hex Silencer

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!

• Less sound equals more ground
• Meets USFS and FIM World Enduro sound regulations
• Power gains throughout the entire rpm range
• Spark arrestor included
• Lighter than stock
• Rugged design for off-road endurance
• MADE IN THE USA

To Fit.

• KTM 250 EXC-F 2020-2022
• KTM 350 EXC-F 2020-2022
• KTM 450 EXC-F 2020-2022
• KTM 500 EXC 2020-2022
• GAS GAS EC250F 2021-2022
• GAS GAS EC350F 2021-2022
• Husqvarna FE250 2020-2022
• Husqvarna FE350 2020-2022
• Husqvarna FE450 2020-2022
• Husqvarna FE501 2020-2022