Sold Out Quick view K&N Engineering K&N 2024 Ford Mustang / GT 5.0L V8 Drop-In Replacement Air Filter (Pair) - E-0630 Compare $149.99 K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is... Currently Out of stock. On order! Currently Out of stock. On order!