FMF Q4 4-Stroke Quiet Series Slip-On Silencer '97-22 Suzuki DR650SE | 043380 Leatt 2025 This is an all out

This is an all out performance exhaust for play bikes

KTM (08-11) 250 & 300 SX

2016-2018 KTM 450 XC-F

Not designed for use on the public highway (NHS)

• Chest prEN1621-3 Level 2

FMF Q4 4-Stroke Quiet Series Slip-On Silencer '97-22 Suzuki DR650SE | 043380 Leatt 2025 This is an all outFMF is the leader in high performance quiet technology and our 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 dont need to hear the power, just feel the power! Developed over years of championship off road racing Max Sound output 96dB; most models below 93dB Constructed from aircraft grade