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

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 Engineering RC3680 Filters - Air Filter

K&N Universal Clamp-On Air Filter 2-7/16in Flange 4-1/2x3-3/4in Base 3x2in Top 6

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

K&N Universal Air Cleaner Assembly RC-3680 High-Performance Filter