FMF Powercore 4 Hex Muffler Kawasaki KX250F/X '21-22 | 042392 sprocket Gives plastic a high-gloss finish

Gives plastic a high-gloss finish

FLY Racing’s innovative design

4X the wear life compared to stock or aftermarket

Make it easier and safer to access your truck bed

Manufacturer's lifetime warranty

FMF Powercore 4 Hex Muffler Kawasaki KX250F/X '21-22 | 042392 sprocket Gives plastic a high-gloss finishWhen designing the PowerCore 4 HEX, 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 won't break the bank. Overall increase in power and torque. Durable stainless steel and aluminum construction. Space Age internal packing material for maximum longevity. Internal shape of core