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-Power gains throughout the entire rpm range
Aluminum construction and stainless steel Hi-Flo endcaps make for the perfect balance of performance and strength
tracks or in the open desert
durability and most importantly
PowerCore 4 044101 Size:OS -Power gains throughout the entireWe 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
