Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power loss
Well under the 96db sound output on most machines to satisfy strict sound requirements
U.S. Forestry approved Spark arrestor with maintenance free, stainless steel spark arrestor screen

Fitment
2015 Yamaha YZ250FX
2016 Yamaha YZ250FX
2017 Yamaha YZ250FX
2014 Yamaha YZ250F
2015 Yamaha YZ250F
2016 Yamaha YZ250F
2017 Yamaha YZ250F
2015 Yamaha WR250F
2016 Yamaha WR250F
2017 Yamaha WR250F
2018 Yamaha YZ250F
2018 Yamaha YZ250FX
2018 Yamaha WR250F
2019 Yamaha YZ250FX
2019 Yamaha WR250F