- 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 |
| 1999-2010 | Gas Gas | EC250 | |
| 2010 | Gas Gas | EC250 Racing | |
| 1999-2009 | Gas Gas | EC300 | |
| 2002-2003 | Gas Gas | EC400 FSE | |
| 2009 | Gas Gas | EC450 | |
| 2003-2006 | Gas Gas | EC450 FSE | |
| 2009 | Gas Gas | EC515 | |
| 2021-2022 | Gas Gas | EX250 F | |
| 1999 | Gas Gas | MC250 | |
| 2002-2006 | Gas Gas | MC250 | |
| 2009 | Gas Gas | MC250 | |
| 1989-2001 | Honda | CR125R | |
| 1997 | Honda | CR250 | |
| 1988-1996 | Honda | CR250R | |
| 1998-2001 | Honda | CR250R | |
| 1989-2001 | Honda | CR500R | |
| 2016-2021 | Husqvarna | FC250 | |
| 2016-2021 | Husqvarna | FC350 | |
| 2017-2021 | Husqvarna | TC250 | |
| 2017-2019 | Husqvarna | TE150 | |
| 2017-2018 | Husqvarna | TE250 | |
| 2018-2021 | Husqvarna | TE250i | |
| 2017-2018 | Husqvarna | TE300 | |
| 2019-2022 | Husqvarna | TE300I | |
| 2017-2019 | Husqvarna | TX300 | |
| 1990-1991 | Kawasaki | KX125 | |
| 1994-1995 | Kawasaki | KX125 | |
| 1990-1991 | Kawasaki | KX250 | |
| 1994-2007 | Kawasaki | KX250 | |
| 1990-1991 | KTM | 250 DXC | |
| 1990-1997 | KTM | 250 EGS | |
| 1990-1997 | KTM | 250 EXC | |
| 1990-1991 | KTM | 250 MX | |
| 1996-1997 | KTM | 250 MXC | |
| 1992-1997 | KTM | 250 SX | |
| 1992 | KTM | 250 TXC | |
| 1990-1992 | KTM | 300 DXC | |
| 1990-1997 | KTM | 300 EGS | |
| 1990-1997 | KTM | 300 EXC | |
| 1990-1991 | KTM | 300 MX | |
| 1990-1997 | KTM | 300 MXC | |
| 1992-1996 | KTM | 300 SX | |
| 1990-1992 | KTM | 300 TXC | |
| 1996-1997 | KTM | 360 EGS | |
| 1996-1997 | KTM | 360 EXC | |
| 1996-1997 | KTM | 360 MXC | |
| 1996-1997 | KTM | 360 SX | |