FMF Racing Powercore 4 Stainless Slip-On MX Exhaust Suspension Better throttle response throughout entire

Better throttle response throughout entire RPM range

These boots are designed to meet the demands of harsh Canadian winters

Keeps sweat away from eyes

TW 3M T-Taps

Produces long header torque and short header over-rev

FMF Racing Powercore 4 Stainless Slip-On MX Exhaust Suspension Better throttle response throughout entireFMF PowerCore 4 Slip On Exhaust When designing the PowerCore 4 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