K&N Universal Clamp-On Air Filter - 3in Flg 4-1/2in B 3-1/2in T 5-3/4in H

K&N Universal Clamp-On Air Filter 1-15/16in FLG / 3in B / 2in T / 2-1/2in L

K&N Universal Clamp-On Air Filter 4-1/2in FLG / 5-7/8in B / 4-1/2in T / 8-3/8in H

K&N Universal Clamp-on Air Filter 2in Flange ID 5-3/16in Base 3-1/2in Top 3-11/16in Height w/ Vent

K&N Universal Clamp-On Air Filter 2-1/8in Flange 3-1/2in Base 2in Top 4in Height