Collection: Air Filters

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 Filter Universal X Stream Clamp-On 4-1/2in Flange 5-7/8in Base 4-1/2in Top 4-1/2in Height

K&N Universal Clamp-On Air Filter 2-7/16in FLG / 3-1/2in OD / 6in H

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

K&N Universal Filter 3 inch Flange 6 inch Base 5 1/4 inch Top 5 inch Height w/ Polished Top

K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height

K&N Universal Air Filter Chrome Round Tapered Red - 4in Flange ID x 1.125in Flange Length x 9.5in H

K&N Universal Filter Chrome Round Tapered White - 4in Flange ID x 1.125in Flange Length x 5.5in H

K&N Universal Air Filter Chrome Round Tapered Red - 4in Flange ID x 1.125in Flange Length x 5.5in H

K&N Universal Air Filter Chrome Round Tapered Blue - 4in Flange ID x 1.125in Flange Length x 5.5in H

K&N Round Tapered Air Filter Wrap Black 7.5in Base ID / 4.5in Top ID / 6in Height

K&N Drycharger Air Filter Wrap Black Custom

K&N Round Tapered Universal Air Filter 3.5in Flange ID / 5.75in Base OD / 3.75in Top OD / 6in H

K&N Universal Air Filter 6in Flange ID x 7.5in Base / 5in OD Top x 8in 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 / 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 Air Filter 4in Flange ID 7in OD 9in 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 Drycharger Round Tapered Black Filter Wrap

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

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 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 2.25 Inch Flange / 3.5 Inch Base / 2 Inch Top / 4 Inch Height

K&N Universal Chrome Filter 1 15/16 inch FLG / 3 inch Base / 2 inch Top / 3 inch Height

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