Airaid 700-030 Universal Clamp-On Air Filter: Round Tapered; 5.5 in (140 mm) Flange ID; 6 in (152 mm) Height; 9 in (229 mm) Base; 6.75 in (171 mm) Top Allows engine to breathe easier while maintaining effective filtration in the most demanding off-road environments Drops right into the factory air box with no modifications needed Aluminum lid is included to maintain an effective top seal Washable and reusable filter Lifetime warranty