Twin air All-Terrain Racing Air filterHONDA 450 CRF 450 R (PE05) - 2002Ref : 791130 / 1097590

To ensure optimal filtration and a constant airflow, the Twin Air Off-Road filters consist of two superimposed and welded layers of foam.
This monobloc design prevents dust and impurities from settling between the two layers of foam to
improve airflow and engine power.
It is specific to each motocross bike.