Description
Features
- Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase
- Increases power and drivability
- Fully adjustable
| Position | Notes | |||
|---|---|---|---|---|
| 2002-2006 | Yamaha | YFM660F Grizzly 4x4 | - | - |
| 2007-2008 | Yamaha | YFM 660 FA Grizzly 4x4 | - | - |
Description
| Position | Notes | |||
|---|---|---|---|---|
| 2002-2006 | Yamaha | YFM660F Grizzly 4x4 | - | - |
| 2007-2008 | Yamaha | YFM 660 FA Grizzly 4x4 | - | - |