AEM 21-2258DK Universal DryFlow Clamp-On Air Filter: Oval Tapered; 5 in (127 mm) Flange ID; 8 in (203 mm) Height; 10.5 in x 8 in (267 mm x 203 mm) Base; 7.75 in x 5 in (197 mm x127 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