FMF Racing Yamaha YZ250F 19-24/YZ250FX 20-24 Powercore 4 Hex Muffler

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.This Part Fits: Year Make Model Submodel 2019-2021 Yamaha YZ250F Base 2020-2021 Yamaha YZ250FX Base