FMF Racing Yamaha YZ450F 14-17/YZ450FX 16-18/WR450F 16-18 Powercore 4 Hex Muffler
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2018 | Yamaha | WR450F | Base |
| 2014-2017 | Yamaha | YZ450F | Base |
| 2016-2018 | Yamaha | YZ450FX | Base |