Replacement Air Filter

The K&N E-1570 is a high-performance replacement air filter crafted with K&N's signature layered, oiled cotton gauze media. The result is a potential increase in horsepower and acceleration rate. This filter is built for longevity, being washable and reusable, intended to last for the entire lifespan of your vehicle and backed by K&N's No-Hassle Lifetime Limited Warranty. Designed as a direct-fit, drop-in replacement, the K&N E-1570 is made to install easily into your vehicle's factory air box. Its specifications include an outside diameter of 13.25 inches, an inside diameter of 11.5 inches, and a height of 2.875 inches, with an open top style. The filter media is cotton gauze, and it requires approximately 1.39 oz of oil for re-oiling. It is also emissions legal in all 50 states. This air filter is specifically designed to fit 1968-1973 V8 Mustangs with various engine displacements, including the 289, 302, 351, and 390. It is also listed as fitting other Ford vehicles such as the Bronco, F-150, and Country Sedan/Squire, with application notes extending to 1987 for some models. It is recommended to clean the filter around every 50,000 miles to maintain its performance.