K&N High-Flow Original Lifetime Universal Clamp-On Air Filter (RC-1060)

K&N HighFlow Original Lifetime Universal ClampOn Air Filter Performance, Prem...

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

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

K&N Universal High-Flow Round Tapered Air Filter 3" F x 4.5" B x 3.5" T

K&N Replacement Clamp-On Round Air Filter 4"Flange, 5-3/8"B, 4-1/2"T, 3-1/2"H

black KN Mushroom Head 4/3.5/3in Super Power Air Filter High Flow Intake Cleaner

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