PAIR OF K&N REPLACEMENT AIR FILTERS TO SUIT LAND ROVER DISCOVERY 4 L319 306PS SUPERCHARGED 3.0L V6These K&N replacement air filters are specifically designed to increase horsepower, improve airflow by capturing contaminants and lasts for the entire lifespan of your vehicle. The design of these air filters uses layered, oiled cotton media thus it is washable and reusable. 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