Description
Features
- The Q4 employs intricate chambers, baffles and proprietary multistage packing material
- With the Q4 you dont need to hear the power, just feel the power!
- Less sound equals more ground
- Power gains throughout the entire rpm range
- Spark arrestor included
- Pounds lighter than stock
- Rugged design for off-road endurance
- Made in the U.S.A.
| Position | Notes | |||
|---|---|---|---|---|
| 2019-2021 | Kawasaki | KX450F | - | - |
| 2021 | Kawasaki | KX450X | - | - |
| 2022 | Kawasaki | KX 450 F | - | - |
