Description
Features
- The compact design of the R-304 Silencer offers optimum performance gains and is recommended for closed-course racing only. Hex head screws are used to secure the inlet cap and can be removed easily for quick re-packing of the silencer.
| 2025 | Gas-Gas | MC 85 17/14 |
| 2025 | Gas-Gas | MC 85 19/16 |
| 2025 | Husqvarna | TC 85 (17/14) |
| 2025 | KTM | 85 SX (17/14) |