FMF Racing Powercore 4 Hex Aluminum Slip-On Muffler w/Stainless End Cap for Yamaha YZ250F 14-18/YZ250FX/WR250F 15-19 Style: Oval Side: Left Design:

Style: Oval Side: Left Design: 10-Gauge Color: Black

* Replacement jiffy stand brass bushings

• Elasticated Denim

U: 1 °F alternative)

JIMS Rocker Arm Bushings

FMF Racing Powercore 4 Hex Aluminum Slip-On Muffler w/Stainless End Cap for Yamaha YZ250F 14-18/YZ250FX/WR250F 15-19 Style: Oval Side: Left Design:FMF PowerCore 4 HEX Slip On Exhaust Yamaha YZ250F YZ250FX WR250F 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