- Laboratory flow analysis proves Boyesen dual-stage reeds outperform standard reeds
- They permit greater flow velocity over the entire range of operating pressures
- Increased performance from start-up to top acceleration
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1997 | Arctic Cat | EXT 600 | |
| 1998 | Arctic Cat | EXT 600 Triple | |
| 2001-2002 | Arctic Cat | Mountain Cat 1000 | |
| 1993-2002 | Arctic Cat | Thundercat | |
| 1995-2002 | Arctic Cat | ZRT 600 | |
| 1995-2001 | Arctic Cat | ZRT 800 | |