K&N RU-1042 Universal Clamp-On High-Flow Air Filter

K&N RU-1037 Universal Clamp-On High-Flow Air Filter

K&N RE-0870 High Flow Universal Performance Air Filter Clamp-On

K&N Made in Usa High Flow Original Washable Universal Air Filter RF-1041

K&N 4" Universal Clamp On Oiled High Flow White Air Filter Intake

K&N RU-5147 Universal Clamp-On Air Filter for Various Applications

K&N RU-5046 Universal Clamp-On Air Filter 6" Flange, 9" Height

K&N RF-1041 Universal Clamp-On Air Filter