Air Filters

s while maximizing airflow. Whether you're upgrading your factory filter or building a full intake system, we've got you covered.

Choose from cotton, synthetic, or foam filters available in cone, panel, and universal fitments for both street and race applications.

🔧 Improved throttle response and engine protection
⚙️ Compatible with LS, HEMI, JDM, and more
🏁 Ideal for naturally aspirated, turbo, and supercharged builds

Find the right parts for your vehicle easily by selecting the make, model, and year.
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2780 products

K&N Universal Clamp-On Air Filter 2in FLG / 3-1/8in B / 2in T / 3in L
K&N Universal Clamp-On Air Filter 2in FLG / 3-1/8in B / 2in T / 3in L
K&N Engineering

K&N Universal Clamp-On Air Filter 2in FLG / 3-1/8in B / 2in T / 3in L

228.99 SAR 228.99 SAR
K&N Universal Chrome Filter 1 1/8 inch FLG / 2 1/4 inch Bottom / 2 inch Top / 2.5 inch Height
K&N Universal Chrome Filter 1 1/8 inch FLG / 2 1/4 inch Bottom / 2 inch Top / 2.5 inch Height
K&N Engineering

K&N Universal Chrome Filter 1 1/8 inch FLG / 2 1/4 inch Bottom / 2 inch Top / 2.5 inch Height

209.99 SAR 209.99 SAR
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 1-15/16in FLG / 3in B / 2in T / 2-1/2in L
K&N Engineering

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

304.99 SAR 304.99 SAR
K&N Universal Chrome Filter - Round Tapered - 3in Base OD x 2in Top OD x 2.375in H
K&N Universal Chrome Filter - Round Tapered - 3in Base OD x 2in Top OD x 2.375in H
K&N Engineering

K&N Universal Chrome Filter - Round Tapered - 3in Base OD x 2in Top OD x 2.375in H

286.99 SAR 286.99 SAR
K&N Universal Round Clamp-On Air Filter 2in. Flange / 5-3/8in. OD / 2in. Height
K&N Universal Round Clamp-On Air Filter 2in. Flange / 5-3/8in. OD / 2in. Height
K&N Engineering

K&N Universal Round Clamp-On Air Filter 2in. Flange / 5-3/8in. OD / 2in. Height

286.99 SAR 286.99 SAR
K&N Universal Chrome Filter 2.125 in Flange ID / 3in Base OD / 2in Top OD / 2.75in H (4 per box)
K&N Universal Chrome Filter 2.125 in Flange ID / 3in Base OD / 2in Top OD / 2.75in H (4 per box)
K&N Engineering

K&N Universal Chrome Filter 2.125 in Flange ID / 3in Base OD / 2in Top OD / 2.75in H (4 per box)

760.99 SAR 760.99 SAR
K&N Universal Chrome Filter 2.125 in Flange ID / 3in Base OD / 2in Top OD / 2.75in Height
K&N Universal Chrome Filter 2.125 in Flange ID / 3in Base OD / 2in Top OD / 2.75in Height
K&N Engineering

K&N Universal Chrome Filter 2.125 in Flange ID / 3in Base OD / 2in Top OD / 2.75in Height

228.99 SAR 228.99 SAR
K&N Universal Chrome Filter 2 1/8 inch FLG / 3 inch Bottom / 2 inch Top / 3 inch Height
K&N Universal Chrome Filter 2 1/8 inch FLG / 3 inch Bottom / 2 inch Top / 3 inch Height
K&N Engineering

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

286.99 SAR 286.99 SAR
K&N Universal Air Filter 1-13/16in FLG / 3in Bottom / 2in Top / 3in Height
K&N Universal Air Filter 1-13/16in FLG / 3in Bottom / 2in Top / 3in Height
K&N Engineering

K&N Universal Air Filter 1-13/16in FLG / 3in Bottom / 2in Top / 3in Height

286.99 SAR 286.99 SAR
K&N Universal Round Tapered Chrome Filter 1.563in Flange ID x 3in Base OD x 2in Top OD x 3in H
K&N Universal Round Tapered Chrome Filter 1.563in Flange ID x 3in Base OD x 2in Top OD x 3in H
K&N Engineering

K&N Universal Round Tapered Chrome Filter 1.563in Flange ID x 3in Base OD x 2in Top OD x 3in H

228.99 SAR 228.99 SAR
K&N Universal Chrome Filter 1 9/16 inch FLG / 2 5/8 inch Bottom / 2 inch Top / 3 inch Height
K&N Universal Chrome Filter 1 9/16 inch FLG / 2 5/8 inch Bottom / 2 inch Top / 3 inch Height
K&N Engineering

K&N Universal Chrome Filter 1 9/16 inch FLG / 2 5/8 inch Bottom / 2 inch Top / 3 inch Height

286.99 SAR 286.99 SAR
K&N Universal Chrome Filter 2 1/2 inch O/S FLG / 4 1/2 inch OD / 2 inch Height
K&N Universal Chrome Filter 2 1/2 inch O/S FLG / 4 1/2 inch OD / 2 inch Height
K&N Engineering

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

286.99 SAR 286.99 SAR