K&N adjustable fitting Universal Air Filters are made with flange inserts which adjust the filter's flange to one of three inside flange diameters. The flange on these filters is made with ultra-strong molded pliable rubber which absorbs vibration and allows for secure attachment. K&N clamp-on universal air filters are washable and reusable.

Air Filter Shape Round Tapered
Filter Material Cotton Gauze
Flange Inside Diameter 4 in (102 mm)
Flange Length 1.125 in (29 mm)
Flange Type Centered
Flanges 1
Height 5.5 in (140 mm)
Base Outside Diameter 6 in (152 mm)
Top Outside Diameter 4.75 in (121 mm)
Top Style Metal
Top Material Chrome
Package Contents 1 Air Filter
Package Quantity 1
Product Style Round Tapered Universal Air Filter
Flange Inside Diameter 2 3.5 in (89 mm)
Flange Inside Diameter 3 3 in (76 mm)
Weight 1.7 lb (0.8 kg)
Air Filter Large End Diameter 6 in (152 mm)
Product Box Height 7.75 in (197 mm)
Product Box Length 7.56 in (192 mm)
Product Box Width 6.38 in (162 mm)
Color Red