Description
Features
- Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power loss
- U.S. Forestry approved Spark arrestor with maintenance free, stainless steel spark arrestor screen
- Well under the 96db sound output on most machines to satisfy strict sound requirements
| 2019 | Yamaha | WR450F | 
| 2026 | Yamaha | YZ450F | 
| 2025 | Yamaha | YZ450F | 
| 2024 | Yamaha | YZ450F | 
| 2023 | Yamaha | YZ450F | 
| 2022 | Yamaha | YZ450F | 
| 2021 | Yamaha | YZ450F | 
| 2020 | Yamaha | YZ450F | 
| 2019 | Yamaha | YZ450F | 
| 2018 | Yamaha | YZ450F | 
| 2025 | Yamaha | YZ450FX | 
| 2024 | Yamaha | YZ450FX | 
| 2023 | Yamaha | YZ450FX | 
| 2022 | Yamaha | YZ450FX | 
| 2021 | Yamaha | YZ450FX | 
| 2020 | Yamaha | YZ450FX | 
| 2019 | Yamaha | YZ450FX | 
 
         
                     
                     
                
             
                
            