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
| 2015 | Yamaha | WR450F |
| 2014 | Yamaha | WR450F |
| 2013 | Yamaha | WR450F |
| 2012 | Yamaha | WR450F |
