Description
Features
- Must have on any performance motor
- 2-into1 dyno tested header
- Gain horsepower with the stock muffler and gain even more with slip-on
- Great gain in low end torque with power that loves to rev out further than factory
- Includes an O2 bung and plug for auto tune or auxiliary O2 gauge
| Position | Notes | |||
|---|---|---|---|---|
| 2011-2014 | Polaris | RZR XP 900 EFI 4x4 | - | - |
