K&N Universal Chrome Filter 2 1/8in FLG / 4in x 3in Bottom / 2in Top / 2 3/4in Height (2 Per Box)

K&N Universal Rubber Filter 3 inch 5 Degree FLG 4 1/2 inch OD 5 inch Height

K&N Universal Rubber Filter 3 inch 5 Degree FLG 4 1/2 inch OD 4 inch Height

K&N Universal Rubber Filter 2.5 inch 5 Degree FLG 3.5 inch OD 4 inch Height

K&N Filter Universal Rubber Filter 2-9/16in Flange, 4-1/2in OD-B, 4-5/16in OD-T, 5 inch Height

K&N Universal Rubber Filter 2 nch Top OD / 3.5 inch Base OD / 2.25 inch Flange ID / 4 inch Height

K&N Universal Rubber Filter Round Tapered 3in Base OD x 2in Top OD x 4in H - 73-78 Honda ATC90

K&N Universal Rubber Filter 1968 Norton 750/850 commando

K&N .315/.431 Flange 1 3/8 inch OD 1.5 inch H Clamp On Crankcase Vent Filter

K&N 2in Base OD x .375in Flange ID x 1.75in H Rubber Base Crankcase Vent Filter

K&N 2in Base OD x .375in Flange ID x 1.75in H Rubber Base Crankcase Vent Filter - Blue

K&N 1in Flange L x 3in OD x 2.5in Height Clamp On Crankcase Vent Filter

K&N 1.5in Flange ID x 3in OD x 2.5in Height Clamp On Crankcase Vent Filter

K&N 1.375in Flange ID x 3in OD x 2.5in Height Clamp On Crankcase Vent Filter

K&N 1.5in Flange ID x 3in OD x 2.5in H Chrome Finish Rubber Base Crankcase Vent Filter

K&N 1.375in Flange ID x 3in OD x 2.5in H Rubber Base Crankcase Vent Filter

K&N 1 inch ID 3 inch OD 2.375 inch H Rubber Base Crankcase Vent Filter

K&N 3/4 inch ID 2 inch OD 1.5 inch H Clamp On Crankcase Vent Filter

K&N 0.625 inch ID 2 inch OD 1.5 inch H Clamp On Crankcase Vent Filter

K&N Clamp On Rubber Base Crankcase Vent Filter 0.5in Flange ID 2in OD 1.5in Height

K&N Clamp On Rubber Base Crankcase Vent Filter 0.375in Flange ID x 2in OD x 1.5in Height

K&N Filter 1in Vent 3in Diameter 2in Height

K&N Steel Base Crankcase Vent Filter 0.375in Vent OD x 2in OD x 1.5in Height