Description
Features
- FMF developed the PowerCore 4 to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of riding
- Aluminum construction and stainless steel Hi-Flo endcaps make for the perfect balance of performance and strength
- Removable spark arrestor included
| Position | Notes | |||
|---|---|---|---|---|
| 2004-2013 | Yamaha | YFM350 Raptor | - | - |
| 2005-2007 | Yamaha | Raptor 350 SE 4x2 | - | - |
