AEM 21-3059DK Universal DryFlow Clamp-On Air Filter: Round Tapered; 4 in (102 mm) Flange ID; 9.25 in (235 mm) Height; 6.5 in (165 mm) Base; 5.125 in (130 mm) Top;

AEM 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.