Description
Features
- Developed over years of championship off-road racing
- Twin-stage core design for lower sound output and extended life of packing material
- Comes standard with spark arrestor
- Fits stock and PowerBomb header
| Position | Notes | |||
|---|---|---|---|---|
| 2009-2022 | Yamaha | YFZ450R | - | - |
| 2010-2011 | Yamaha | YFZ450X | - | - |
