FMF Racing Powercore 4 Spark Arrestor ATV Slip-On Exhaust Model:YFM660R Raptor 2001-2005 while keeping noise levels to

while keeping noise levels to minimum

low-friction chains designed exclusively for racing

and best-in-class performance

FMF Gold Series Gnarly Pipe

Yoshimura RS-2 Slip-On Exhaust

FMF Racing Powercore 4 Spark Arrestor ATV Slip-On Exhaust Model:YFM660R Raptor 2001-2005 while keeping noise levels toFMF 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