FMF Racing Powercore 4 HEX Titanium Slip-On MX Exhaust Year:13-15 with all components shot-peened and

with all components shot-peened and heat-treated

Spark Arrestor: Internal

Injection molded knee and shin panels are constructed of durable polypropylene for longevity

Cycle through the 4 temperature settings to dial in the perfect micro-climate for you as you need it

FMF Racing Powercore 4 HEX Titanium Slip-On MX Exhaust Year:13-15 with all components shot-peened andFMF 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