PowerCore 4 043210 Color:No Color When designing the PowerCore4

When designing the PowerCore4

you can choose between a moto or supercross version

1 uses the exclusive "Turbine Dampening System"

Constructed with premium grade titanium

The Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band

PowerCore 4 043210 Color:No Color When designing the PowerCore4We developed the PowerCore4 to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable and compatible with every style of riding. Aluminum construction and stainless steel Hi Flo endcaps make for the perfect balance of performance and strength. Aluminum performance muffler with durable stainless steel components Completely redesigned for all late model applications Removable spark