ProFilter 03-17 Honda CRF150F/CRF230F Ready-To-Use Air Filter - Single

ProFilter 18-19 Honda CRF250R/17-19 Honda CRF450R Ready-To-Use Air Filter - Single

ProFilter 14-17 Honda CRF250R/13-16 Honda CRF450R Ready-To-Use Air Filter - Single

ProFilter 10-13 Honda CRF250R/09-12 Honda CRF450R Ready-To-Use Air Filter - Single

ProFilter 04-09 Honda CRF250R/CRF250X/05-08 Honda CRF450R/CRF450X Ready-To-Use Air Filter - Single

ProFilter 02-07 Honda CR125/CR250 Ready-To-Use Air Filter - Single

ProFilter 89-01 Honda CR125/CR250 Ready-To-Use Air Filter - Single

BMC air filters are made of high performance materials that increase air flow and improve filtration, guaranteeing containment of impurities as small as 7 microns (compared to OEM's 10 microns).

Uni Filter Dirt Bike Foam Air Filters have been unsurpassed in both engine protection and overall performance for over 50 years. Their unique two-stage design produces more horsepower and more torque than any other air filter.

For over 50 years, Uni Foam Air Filters have been unsurpassed in both engine protection and overall performance. Their unique two-stage design produces more horsepower and more torque than any other air filter for your ATV.

For over 50 years, Uni Foam Air Filters have been unsurpassed in both engine protection and overall performance. Their unique two-stage design produces more horsepower and more torque than any other air filter for your ATV.

For over 50 years, Uni Foam Air Filters have been unsurpassed in both engine protection and overall performance. Their unique two-stage design produces more horsepower and more torque than any other air filter for your ATV.