K&N Reverse Conical Universal Air Filter RR-3001

K&N Inverted Top Universal Air Filters - This unique approach to filter design and concept utilizes a filtering top that actually inverts, dropping into the cylinder of the filter. Surface area is greatly increased and designed to provide more filtration than any other comparably sized product. With three color options you can customize your intake to match the rest of your car. Metal top with inverted filterWashable and reusableLow restrictionClamp-on designProduct Specifications:Air Filter Large End Diameter 6 in (152 mm)Air Filter Shape Round Reverse TaperedBase Outside Diameter 6 in (152 mm)Color RedFilter Material Cotton GauzeFilter Re-Oiling Amount 0.68 oz (20 ml)Flange Inside Diameter 3 in (76 mm)Flange Length 1.75 in (44 mm)Flange Type CenteredFlanges 1Height 5 in (127 mm)Package Contents 1 Air Filter