AIR FILTER,SCREAMING EAGLE STAGE 1 AIR FILTER TWIN CAM (except 99-01, 08-17 Dresser, 08-17 Dyna). replc. OEM #29442-99a29442-99A. PREMIUM REUSABLE AIR FILTERS Durable epoxy-coated wire mesh designed to maximize airflow and provide peak filtration. 100% reusable and washable. Pre-oiled for quick, easy installation. High-flow four-layer surgical-grade cotton filtration. Urethane body won't crack or curl like rubber. Precision hand-poured design. Made in the U.S.A.