The aFe Magnum FLOW Pro-GUARD 7 round racing air filter (18-1/8" x 7-1/4" x 4-1/8") uses seven layers of hybrid media—oiled cotton gauze plus synthetic—to maximize protection in dusty environments while maintaining high flow. Deep, evenly spaced pleats increase surface area and dust capacity; molded-in expanded metal prevents collapse. Polyurethane end caps ensure a secure, flexible seal and the filter is washable and reusable.
aFe Magnum FLOW Custom Air Filter 18-1/8 IN L x 7-1/4 IN W x 4-1/8 IN H w/ Expanded Metal