- Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters flow bench proven
- 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
- Flat foam sealing ring securely seats against the airbox, even in the worst riding conditions
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2004-2005 | KTM | 250 EXC 4 Stroke | |
| 2005-2006 | KTM | 250 SXF | |
| 2006 | KTM | 250 SXS-F | |
| 2007 | KTM | 250 XC-F | |
| 2006-2007 | KTM | 250 XCF-W | |
| 2001 | KTM | 400 LC4 | |
| 2003-2005 | KTM | 450 EXC | |
| 2006-2007 | KTM | 560 SMR | |