aFe MagnumFLOW Air Filters IAF PG7 A/F PG7 3-1/2F x 5B x 3-1/2T x 7H - 72-35507 fits_1987-201992`Mazda`RX7 This method creates the least

This method creates the least waste and forms a lighter version of carbon than the "wet" method

placed into a precision mold

This filter has a 99

100% Hand TIG Welded for Optimal Strength and Durability

aFe MagnumFLOW Air Filters IAF PG7 A/F PG7 3-1/2F x 5B x 3-1/2T x 7H - 72-35507 fits_1987-201992`Mazda`RX7 This method creates the leastWith seven layers of progressively finer mesh cotton gauze synthetic media between 100 percent polyurethane top and base, this high flow "oiled" conical performance filter provide maximum protection with highest cumulative filtration efficiency for severe duty environments. Washable and reusable for multiple cleanings, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Integrated