AEM 21-2204DK Universal DryFlow Clamp-On Air Filter: Oval Tapered; 3.5 in (89 mm) Flange ID; 9.188 in (233 mm) Height; 8.25 in x 6 in (210 mm x 152 mm) Base; 6.313 in x 3.688 in (160 mm x 94 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