Twin Air's Original Dual-Stage patented design, high quality materials and superior construction deliver unbeatable performance and protection. Twin Air Filters are the hands-down choice of more World and National Champions than all other filters combined.
| Bike | Model | Year |
|---|---|---|
| Honda | CRF 250 R | 2006 |
| Honda | CRF 250 R | 2007 |
| Honda | CRF 250 R | 2008 |
| Honda | CRF 250 R | 2009 |
