Powercore 4 HEX 045707 Size:OS Its pounds lighter than stock

Its pounds lighter than stock and you will swear the motor has been bored and stroked with the first twist of the throttle

the Fatty has the benefits you’re looking for

a linear powerband and increased over-rev all add up to a pipe that every mini rider will benefit from

For product 023065 is for a Big Bore kit

Powercore 4 HEX 045707 Size:OS Its pounds lighter than stockWhen 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