Description
Features
- The ultimate power booster
- Improved bottom to mid-range power
- Produce the low end of a longer header and the top end of a shorter header
- Effectively reduces sound output by as much as 1.5 dB
| Position | Notes | |||
|---|---|---|---|---|
| 2019-2023 | Yamaha | YZ450FX | - | - |
| 2020-2022 | Yamaha | YZ450F | - | - |
