Twin air All-Terrain Racing Air filterYAMAHA 80 PW 80 - 1991 - 2008Ref : 794104 / 1096953

To ensure optimal filtration and a constant airflow, the Twin Air All-Terrain 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.