AEM 21-2027DK Universal DryFlow Clamp-On Air Filter: Round Tapered; 2.75 in (70 mm) Flange ID; 7 in (178 mm) Height; 6.25 in (159 mm) Base; 5.25 in (133 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