Description
FMF Q4 Slip-On Exhaust Yamaha YZ250F / YZ450F / WR250F / WR450F
FMF is the leader in high performance, quiet exhaust technology and the Q4 Slip-On muffler is the perfect choice when looking to decrease sound levels without sacrificing horsepower. The Q4 exhaust employs intricate chambers, baffles and proprietary multi-stage packing material, making it one of the best performing quiet mufflers available. With the Q4, FMF has proven you don’t need to settle for a plugged up, horsepower-robbing muffler to keep noise levels down.
Features:
- Developed over years of championship off-road racing
- Max Sound output 96 dB; most models below 93 dB
- Constructed from aircraft grade aluminum
- Removable spark arrestor included
- Can be used with stock or FMF Header
- Weight: 5.9 lbs
- 100% Made in the USA
