FMF Powercore 4 Hex Muffler Kawasaki KX450/X ('19-'23) | 042367 Closeouts Kit consists of Dirt Cross

Kit consists of Dirt Cross Front chain slider

2mm) dirtbike handlebar that could meet the demands of the worlds best riders

2021 - 250 RR (2T)

Beta 350 RR (RE) 2019

FMF Powercore 4 Hex Muffler Kawasaki KX450/X ('19-'23) | 042367 Closeouts Kit consists of Dirt CrossWhen designing the PowerCore 4 HEX, FMF looked at 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 uses