K&N RC-3680 Engine Air Filter

For K&N Universal Clamp-On Air Filter 2-7/16in Flange 4-1/2x3-3/4in Base

K&N RC-3680 Universal Clamp-On Air Filter

K&N for Universal Clamp-On Air Filter 2-7/16in Flange 4-1/2x3-3/4in Base 3x2in

K&N High-Flow Original Lifetime Engine Air Filter-K&N 33-5056. NEW OPEN BOX

K&N Universal Clamp-On Air Filter (RC-3680)

K&N RC-3680 Clamp-On Air Filter | 4.5x3.75x6in Oval Straight Chrome Top