2003-2015 Honda CRF150F/CRF230F Uni Air Filter NU-4137ST NEW FAST SHIPPING
2003-2015 Honda CRF230F. 2003-201 5 Honda CRF150F. Uni Dirt Bike Air Filters are unsurpassed in airflow, dirt stopping and overall performance. Designed to fit in the factory air box exactly like original filter.