FMF Racing Yamaha YZ450F 14-17/YZ450FX 16-18/WR450F 16-18 Powercore 4 Hex Muffler
$436.99
The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable and compatible with every style of riding. Aluminum construction and stainless steel Hi-Flo end caps make for the perfect balance of performance and strength. Aluminum performance muffler with durable stainless steel components. Completely redesigned for all late model applications. Removable spark arrestor included. Aluminum slip-on developed to increase the horsepower and torque throughout the entire power band.
Fitment:
Yamaha WR450F Base 2016
Yamaha WR450F Base 2017
Yamaha WR450F Base 2018
Yamaha YZ450F Base 2014
Yamaha YZ450F Base 2015
Yamaha YZ450F Base 2016
Yamaha YZ450F Base 2017
Yamaha YZ450FX Base 2016
Yamaha YZ450FX Base 2017
Yamaha YZ450FX Base 2018