Afe power 18-01005 universal round racing air filter, 1 in f x 2-1/2 in b x 2-1/2 in t x 2-1/8 in h, washable, oil-free media

Constructed with 100% polyurethane from the top and base "oil-free" performance filter provides maximum convenience three layers of progressively finer mesh synthetic media washable and reusable for multiple cleaning cycles polyurethane flange with integrated bumps insures a tight no leak seal over the life of the filter