Air Filters

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 Filter 3/4in Vent 3in Diameter 2in Height

K&N Steel Base Crankcase Vent Filter .75in Vent OD x 2in OD x 1.5in Height

K&N Steel Base Crankcase Vent Filter .625in Vent OD x 2in OD x 1.5in Height

K&N Steel Base Chrome Top Crankcase Vent Filter 1/2in. Vent / 2in. OD / 1-1/2in. Height

K&N Steel Base Crankcase Vent Filter .5in Vent OD x 2in OD x 1.5in Height

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

K&N Round Air Filter Assembly 5.25in ID / 5in Height / 5.125in Neck Flange / 1 1/4in Drop Base

K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 2.75in H x 1.25in Drop Base

K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.87in H

K&N 5 1/8in Flange 11in OD 3 1/4in Height w/ Vent Custom Air Cleaner Assembly

K&N Marine Engine Flame Arrestor 8.625in Base O/S Length / 4.5in Base O/S Width / 3.25in Height

K&N Marine 3.75in Flange ID x 3.75in Top OD/4.5in Base OD x 4in H Round Tapered Flame Arrestor

K&N Marine Engine Flame Arrestor - Oval Tapered 3.75in Flange ID / .75in Flange Length / 4in Height

K&N Marine Engine Flame Arrestor 5-1/8in Flange / 8in ID x 9in OD / 2.75in Height

K&N Marine Round Tapered SS Flame Arrestor-3.75in Flg ID x 5.25in B OD x 3in T OD x 6in H

K&N 59-74 Rover Custom Round Race Filter Length 6.56in Width 6.31in Height 2.25in

K&N Custom Racing Assembly - Round Tapered - Red 1.656in Neck Flange - 2.25in Over Height

K&N Custom Racing Assembly - Round Tapered - Red 1.375in Neck Flange - 2.25in Over Height

K&N Universal Custom Air Filter - Round 1.625in Flange / 1.625in ID / 2.75in Overall Height

K&N Custom Round Racing Assembly Red 5.875in OD x 2.406in ID x 1.75in Height