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 | |||
|---|---|---|---|---|
| 2020-2022 | Husqvarna | FE501 | - | - |
| 2020-2022 | Husqvarna | FE350 | - | - |
| 2022 | Husqvarna | FE 250 | - | - |
| 2022 | Husqvarna | FE 450 | - | - |
| 2020-2021 | Husqvarna | FE250 | - | - |
| 2020, 2021, 2023 | Husqvarna | FE450 | - | - |
| 2020-2022 | KTM | 500 XCF-W | - | - |
| 2020-2022 | KTM | 350 XCF-W | - | - |
| 2023 | KTM | 450 XCF-W | - | - |
| 2021 | Gas Gas | EC 350F | - | - |
| 2021 | Gas Gas | EC 250F | - | - |
