K&N REPLACEMENT AIR FILTER TO SUIT FORD FAIRMONT EB ED EF EL AU WINDSOR OHV MPFI 5.0L V8This K&N replacement air filter is specifically designed to increase horsepower, improve airflow by capturing contaminants and lasts for the entire lifespan of your vehicle. The design of this air filter uses layered, oiled cotton media thus it is washable and reuseable. These drop in replacement air filters are specifically designed to fit in your car's factory air box. These filters not only put you at ease as they are easy to install but are also