Collection: Air Filters

K&N Universal Rubber Filter 3in Flg 4-1/2inch OD B / 2-1/4inch H - Black Top

K&N Universal Rubber Filter 4in FLG 9IN x 5-3/4IN B / 7 x 4-1/2IN T / 7-1/2IN H

K&N Univrsl Rubber Oval Tprd Filter 2.438in F ID/3.75in B-OW/4.5in B-OL/2.5in T-OW/3.5in T-OL/6in H

K&N Universal Rubber Filter 3 1/2inch ID FLG / 6inch Base / 4-5/8inch Top / 6inch Height

K&N Universal Rubber Filter - Round Tapered 6in Base OD x 3in Flange ID x 6in H

K&N Universal Rubber Filter 3 1/2inch ID FLG / 6inch Base / 4-5/8inch Top / 9inch Height

K&N Universal Rubber Filter 3inch FLG / 5inch OD-B / 4-5/8inch OD-T / 8inch H

K&N Universal Rubber Filter 4inch FLG / 6inch OD-B / 4-5/8inch OD-T / 14inch H

K&N Universal Rubber Filter 4inch FLG / 6inch OD-B / 4-5/8inch OD-T / 9inch H

K&N Universal Rubber Filter 4inch FLG / 6inch OD-B / 4-5/8inch OD-T / 12inch H

K&N Universal Air Filter (4in. Flange / 6in. Base OD / 4-5/8in. Top OD / 6in. Height)

K&N Universal Round Tapered Filter Wrap - Black - 6in Base ID x 4.625in Top ID x 9in Height

K&N Universal Rubber Filter 3inch FLG / 6inch OD-B / 4-5/8inch OD-T / 9inch L

K&N Universal Air Filter 4in Flange ID 7in OD 9in Height

K&N Universal Air Filter - Round Straight 4in Flange ID x 7in OD x 6in Height

K&N Universal Rubber Filter 2.5in Flange ID x 3.5in OD x 6in Height

K&N Universal Rubber Filter 2.5in Flange ID x 3.5in OD x 5in Height

K&N Universal Rubber Filter 2 1/2inch Flange 3 1/2inch OD 4 inch Height

K&N Universal Air Filter - Oval Straight - 3.688in Flange ID x 10.25in Base O/S Length x 7.875in H

K&N Drycharger Round Tapered Black Filter Wrap

K&N Universal ChromeRound Tapered Air Filter 3in Flange ID / 6in Base OD / 4.5in Top OD / 8in Height

K&N Unique Custom Air Filter Tapered Conical 170mm Base OD x 60mm Top OD x 124mm Height

K&N Universal Chrome Filter 6 inch FLG / 7.5 inch Base / 4.5 inch Top / 9 inch Height

K&N Universal Chrome Filter GM TPI Custom - Oval Flange

K&N Universal Air Filter Round Tapered 7.375in Base OD / 6.625in Top OD / 7.875in Height

K&N 6.625in Base ID / 5.25in Top ID / 9.5in H Round Tapered Black DryCharger Air Filter Wrap

K&N Universal Filter Round Tapered 4in FlangeID / 6.625in Base OD / 5.25in Top OD / 9.5in Height

K&N Black DryCharger Round Tapered Air Filter Wrap 5.5in Base ID x 4.5in Top ID x 6.5in H

K&N Universal Chrome Filter 4 inch FLG / 5 3/8 inch Bottom / 4 1/2 inch Top / 8 inch Height

K&N Drycharger Round Tapered Air Filter Wrap - Black 5.125in Base ID x 3.5in Top ID x 6in H

K&N Drycharger Black Air Filter Wrap - Round Tapered

K&N Drycharger Black Air Filter Wrap

K&N Universal Clamp-On Air Filter 2-7/16in Flange 4-1/2x3-3/4in Base 3x2in Top 6in Height

K&N Universal Chrome Filter 1.75in Flange ID / 4in Length x 2.875in Width Base / 2.75in Height

K&N Universal Oval Chrome Filter 1 9/16 in. Flange 3 in. Base 2 inch Top 3 in. Height (4 Per Box)

K&N Universal Chrome Filter 2 1/2 inch O/S FLG / 4 1/2 inch OD / 2 inch Height