K&N for Universal Rubber Filter 2-1/16in FLG 3-1/2in OD 4in H RU-0500

K&N Universal Air Filter RC-1920 Round Tapered 4" Chrome

K&N Universal Air Filter RC-1200 Round Tapered 4" Chrome

K&N Universal Round Clamp-On Air Filter 1 3/4" 52MM I.D (RU-1050)

K&N Universal Air Filter RC-0850 Round 2" Chrome

K&N Universal Round Clamp-On Air Filter 2 1/4" I.D. 57MM Flange (RU-1710)

K&N Universal Round-Tapered Air Filter 2 1/4" 57mm Flange (RC-1250)

K&N Universal Rubber Filter 2-1/16in FLG 3-1/2in OD 4in H