- Unsurpassed in airflow, dirt stopping and overall performance
- Two-stage air filters come apart for maximum airflow and ultimate cleaning
- Most filters feature the Ultra Seal grease groove on the sealing surface
- Each fits in stock air box exactly like OEM filter
- Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse indefinitely
- Made in the U.S.A.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2008-2011 | KTM | 105 SX | |
| 2008-2010 | KTM | 105 XC | |
| 2004-2007 | KTM | 125 EXC | |
| 2004-2007 | KTM | 125 SXS | |
| 2004-2005 | KTM | 200 EXC | |
| 2006-2007 | KTM | 200 XC | |
| 2006-2007 | KTM | 200 XC-W | |
| 2004-2005 | KTM | 250 EXC | |
| 2003-2005 | KTM | 250 EXC 4 Stroke | |
| 2004-2007 | KTM | 250 SXS | |
| 2006-2007 | KTM | 250 SXS-F | |
| 2006-2007 | KTM | 250 XC | |
| 2007 | KTM | 250 XC-F | |
| 2006-2007 | KTM | 250 XCF-W | |
| 2006-2007 | KTM | 250 XC-W | |
| 2004-2005 | KTM | 300 EXC | |
| 2004-2005 | KTM | 300 MXC | |
| 2006-2007 | KTM | 300 XC | |
| 2006-2007 | KTM | 300 XC-W | |
| 2004-2006 | KTM | 400 EXC | |
| 2007 | KTM | 400 XC-W | |
| 2003-2005 | KTM | 450 EXC | |
| 2004-2005 | KTM | 450 MXC | |
| 2005-2007 | KTM | 450 SMR | |
| 2004 | KTM | 450 SMS | |
| 2003-2004 | KTM | 450 SXF | |
| 2004-2007 | KTM | 450 SXS | |
| 2006-2007 | KTM | 450 XC-F | |
| 2006-2007 | KTM | 450 XC-W | |
| 2004-2006 | KTM | 525 EXC | |
| 2006-2007 | KTM | 525 EXC-G | |
| 2004-2005 | KTM | 525 MXC | |
| 2004-2006 | KTM | 525 SMR | |
| 2006-2007 | KTM | 525 XC-G | |
| 2007 | KTM | 525 XC-W | |
| 2008-2012 | KTM | 85 SX 17/14 | |
| 2008-2010 | KTM | 85 SX 19/16 | |
| 2008-2009 | KTM | 85 XC | |