Collection: Air Filters

K&N 99-02 Nissan Patrol 4.5L L6 Replacement Air Filter

K&N 99+ Mercedes Smart Replacement Air Filter

K&N 96-98 Ford Maverick / 96-03 Nissan Terrano/98-04 D22 P/U Replacement Air Filter

K&N Replacement Round Filter Open Top 3.594in IS Dia 5in OS Dia 6.344in Height for Citroen/Peugeot

K&N 91-93 Mercedes Benz 190E Replacement Air Filter

K&N Replacement Rectangular Custom Air Filter Outside Length 17.125in x Outside Width 6.031in

K&N Replacement Industrial Air Filter - Round - 2.75in ID x 4in OD x 3.188in H for Onan

K&N Universal Custom Air Filter - Unique Shape 10.813in OD / 2.188in Height

K&N Custom XD Air Filter - Round 14in OD x 5in H

K&N Unique Air Filter - Replacement Element for RK-3931

K&N 17in OD / 14-1/2in ID / 6in Height Round Air Filter

K&N 16-1/4in OD / 14-1/2in ID / 3-1/2in Height Round Air Filter

K&N Replacement Drop In Air Filter - 14in OD / 12in ID / 4in H w/ Wire

K&N Custom Air Filter 14in OD / 12in ID / 3.5in Height Round Filter

K&N Custom Air Filter 14in OD / 12in ID / 3.0625in Height Round Filter

K&N Custom Air Filter 14in. OD 12 11/16in. ID 3in. Height

K&N Universal Round Air Filter 11in OD / 9-1/4in ID / 5in Height

K&N Replacement Air Filter Round 9in OD 7-1/2in ID 5in H

K&N Universal Round Air Filter 9in OD / 7-1/2in ID / 4in Height

K&N Custom Air Filter Round 9in OD x 8in ID x 2.87in H

K&N Custom Air Filter - Round 5-5/16in OD 4-1/16in ID 2-3/8in H

K&N Custom Air Filter - Oval - 11.5in O/S L x 8.125in O/S W x 2in H

K&N Universal Custom Air Filter - Oval Shape 11.5in Outer Length / 8.125in Outer Width / 4in Height

K&N 06-09 BMW 135/335/535 Replacement Drop In Air Filter