AEM 21-2036DK Universal DryFlow Clamp-On Air Filter: Round Straight; 3 in (76 mm) Flange ID; 6.5 in (165 mm) Height; 5 in (127 mm) Base; 5 in (127 mm) Top Designed to increase horsepower and throttle response AEM Air Filters are cleanable and guaranteed for the life of your vehicle Captures up to 99% of harmful contaminants Outstanding performance even in dusty racing conditions Manufactured in the USA