We have 4 ready to ship.
Features:
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Fitment:
2014 Yamaha YZ450F
2015 Yamaha YZ450F
2016 Yamaha YZ450F
2017 Yamaha YZ450F