Powercore 4 HEX 044434 Color:No Color Increases output from stock motor

Increases output from stock motor as much as 3hp

With its lightweight extruded aluminum oval canister mated to a perforated core

When looking to add 4-stroke tractor like torque to your 2-stroke and you need a pipe to withstand the harsh elements

Completely redesigned for all late model applications

*Spring not included* Spring kit part #011396*

Powercore 4 HEX 044434 Color:No Color Increases output from stock motorWhen 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