Ford Racing 15-21 Mustang GT I4/V6 High-Flow K&N/Ford Performance Air Filter

These air filter elements from Ford Racing are the same filters as those used in Ford Racing cold air induction kits. The filters are constructed from multi-layer high performance cotton gauze that traps more dirt and has less restriction than traditional paper filters. Ford Racing air filter elements are cleanable and reusable, so your engine gets more clean, cool air to keep it running in tip-top shape. Air Filter Element; K&N 4 ply Panel Washable Air Filter;