Note: For closed course competition use ONLY. Not intended for street use.Detailed Specifications: Type: System. Configuration: Single. Construction: Aluminum. Finish: N/A. Header construction: Stainless steel. Header type: Hi-Flo. Weight: N/A.
Fits:<
- FMF 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 arrestor included on most models (see notes).
- FMF 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 arrestor included on most models (see notes).