ENGINEERED FOR PERFORMANCE Originally designed for high-performance on the racetrack, now custom-designed for your vehicle make and model. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. View testing data for many K&N filters on individual product pages. K&N Replacement Air Filter E-1570 The K&N E-1570 is a washable reusable high-flow air filter designed as a direct drop-in replacement for 1968-1987 Ford cars trucks and vans with 351 engines The premium filter design incorporates multiple layers of proprietary cotton gauze media and a specially-engineered oil, originally designed for the demands of the racetrack, and now custom-engineered for your vehicle. Tested, proven, and trusted for over 50 years, millions of drivers rely on K&N air filters to help protect their engines from premature wear. ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. WASHABLE, REUSABLE, AND ENGINEERED TO LAST K&N engine air filters are designed to be washable, reusable, and last for the life of your vehicle. Each filter design is tested in an ISO 5011 laboratory to ensure excellent filtration efficiency for outstanding engine protection. 1966-1987 Ford Multiple Models · Increases Horse Power And Acceleration · Custom Designed To Fit Factory AirBox · No Cutting Or Fitting Required · Million Mile... REDUCES WASTE Over 100 million disposable air filters and their packaging waste end up in landfills each year. K N Air Filter K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Fits Select 1972-1997 Chevy/GMC Vehcile Models (See Description For Fitment Information) E-1420 Car Air Filters