AEM-21-2201DKDesigned to increase horsepower and throttle responseAEM Air Filters are cleanable and reusable for the life of your vehicleCaptures up to 99% of harmful contaminantsOutstanding performance even in dusty racing conditionsManufactured in the USAAEM Dryflow Air Filters are washable synthetic air filters designed for an optimum combination of air flow, filtration, and performance. AEM Dryflow filters use an innovative high performance oil-free filtration material that allows easy cleaning, durable service, and excellent filtration. Replacement air filters for street vehicles come with a lifetime limited warranty. Other air filters come with a one year limited warranty.