- Top factory teams and riders around the world choose Twin Air dual-stage air filters
- Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters flow bench proven
- Flat foam sealing ring securely seats against the airbox, even in the worst riding conditions
- Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better performance
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2001-2002 | Husaberg | FC470 | |
| 2002 | Husaberg | FC470E | |
| 2000 | Husaberg | FC501 | |
| 2001-2002 | Husaberg | FC550 | |
| 1999 | Husaberg | FC600 | |
| 2000 | Husaberg | FE400 | |
| 2000-2003 | Husaberg | FE400E | |
| 2008 | Husaberg | FE450E | |
| 2000 | Husaberg | FE501 | |
| 2000-2003 | Husaberg | FE501E | |
| 2000 | Husaberg | FE600 | |
| 2000 | Husaberg | FE600E | |
| 2001-2003 | Husaberg | FE650E | |
| 2003 | Husaberg | FS400E | |
| 2008 | Husaberg | FS450C | |
| 2002-2003 | Husaberg | FS650E | |
| 2001-2002 | Husaberg | FX470E | |
| 2000 | Husaberg | FX600E | |
| 2001-2003 | Husaberg | FX650E | |