FMF Racing Powercore 4 HEX Aluminum With Stainless End-Cap Slip-On MX Exhaust Yoshimura Hypoallergenic single layer-face foam

Hypoallergenic single layer-face foam

By removing three screws a rider can also make the opening wider to accommodate a bigger leg or knee-brace

3-layer molded face foam

In some instances of other side by side vehicles we can use the same or similar kits in both vehicle versions with different instructions

Manufacturer Part Number: 90350

FMF Racing Powercore 4 HEX Aluminum With Stainless End-Cap Slip-On MX Exhaust Yoshimura Hypoallergenic single layer-face foamFMF PowerCore 4 HEX Slip On Exhaust When designing the PowerCore 4 HEX Exhaust, FMF took a hard look at their top of the line mufflers to produce race inspired performance at a more economical price. The end result is a quality muffler that delivers improved torque, increased horsepower and rugged durability all at a price that won't break the bank. Features: Increase in power and torque through entire RPM range Durable stainless steel and aluminum