AIRFILTER YAMAHA ATV BLASTER 90-06 Mini RFX Pro Series products are

RFX Pro Series products are designed and tested with the help of top UK and International race teams

450 EXC-F 04-23

It has elastic around the bottom of the cover that allows it to sit perfectly around the air filter

CRF450R/RX 21-23

AIRFILTER YAMAHA ATV BLASTER 90-06 Mini RFX Pro Series products areTwin 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