FMF Q4 Spark Arrestor Yamaha YZ/WR 250/450F '06-13 | 044232 Fantic For 50cc mini MX racers

For 50cc mini MX racers

Adaptive Impact System (AIS)

Very good adhesion

- Kawasaki

2002-2019 KLX110

FMF Q4 Spark Arrestor Yamaha YZ/WR 250/450F '06-13 | 044232 Fantic For 50cc mini MX racersFMF 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