AIRFILTER HONDA CRF250R/RX 22-24, CRF450R/RX 21-24 X-Flow Please look at our sizing

Please look at our sizing chart for best fit

Ventilation ports for odour control

Bionic Neck Support compatibility

Protection at the hip

AIRFILTER HONDA CRF250R/RX 22-24, CRF450R/RX 21-24 X-Flow Please look at our sizingTwin Air filters are slightly smaller than stock filters to increase air space around the filter and improve circulation. The resulting increase in air volume around the filter improves circulation within the airbox. More air means more power for your engine. Flow bench tests have proven that Twin Air filters provide increased airflow while reducing the filters tendency to clog. Features Coarse open pore foam catches airborne dirt, grime and sand Fine