FMF Powercore 4 Muffler Yamaha YZ 250F/450F '06-09 | 044228 Pink Gear Shot-peened alloy steel side plates

Shot-peened alloy steel side plates for high-tensile strength and maximum impact load resistance

CRF230F - 240 Big Bore Kit

Provides increased longevity in critical wear spots at a discount price

Gives your bike the factory works look

FMF Powercore 4 Muffler Yamaha YZ 250F/450F '06-09 | 044228 Pink Gear Shot-peened alloy steel side platesWhen designing the PowerCore4, we looked at our top of the line products to deliver race inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that wont break the bank. Overall increase in power and torque Durable stainless steel and aluminum construction Advanced packing material for maximum longevity Champagne color anodized can Removable spark