Description
Stock air filters restrict airflow and clog quickly, robbing your CRF of throttle response and forcing frequent replacements. The Twin Air 150209 delivers measurably higher airflow through dual-layer foam construction while trapping fine dirt particles—keeping your engine cleaner and running stronger for longer. Washable up to 50 times, it pays for itself in the first season.
- Dual-layer foam construction
- Flat foam sealing ring
- Greaseless, airtight fit
- Washable and reusable (50x)
- Increased air volume
- Improved throttle response
- Enhanced engine longevity
- Compact, easy maintenance
- CRF250R 2004-2009 compatible
- CRF450R 2003-2008 compatible
- MPN: 150209
- Bolt-on installation






