K&N RC-2290: RC-2290 Round Tapered Universal Clamp-On Air Filter
1.563'' (40 mm) Flange Diameter
Round Tapered Universal Clamp-On Air Filter Flange Inside Diameter: 1.563" (40 mm) Flange Length: 0.625" (16 mm) Flange Type: Centered Height: 3" (76 mm) Base Outside Diameter: 2.625" (67 mm) Top Outside Diameter: 2" (51 mm)