Airaid 720-431 Universal Clamp-On Air Filter: Oval Tapered; 3 in (76 mm) Flange ID; 5.25 in (133 mm) Height; 8.5 in x 5.25 in (216 mm x 133 mm) Base; 6 in x 3.75 in (152 mm x95 mm) Top Universal Air Cleaner Assembly; Flange-3 in. Offset; B-8.5 in. x 5.25 in.; T-6 in. x 3.75 in.; L-5.25 in.;Cone 3.0" (Offset) 8.5/5.25 x 6/3.75 x 5.25