The K&N drop-in replacement air filter is a washable, reusable High-Flow element made from layered, oiled cotton media to improve airflow while trapping contaminants. Designed for straightforward installation into the factory air box, it aims to boost horsepower and throttle response. This unit fits Ford Pinto and Audi Fox applications from 1971-1974 and is backed by K&N's Million-Mile/No-Hassle Lifetime limited warranty.
K&N Replacement Air Filter FORD PINTO,AUDI FOX, 1971-74