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 2-3/8in. FLG / 5-3/16in. B / 3-1/2in. T X 4-11/32in. H
K&N Universal Clamp-On Air Filter 2-3/8in. FLG / 5-3/16in. B / 3-1/2in. T X 4-11/32in. H
K&N Engineering

K&N Universal Clamp-On Air Filter 2-3/8in. FLG / 5-3/16in. B / 3-1/2in. T X 4-11/32in. H

304.99 SAR 304.99 SAR
K&N Universal Clamp-On Air Filter 2-1/2in FLG / 4-1/2in B / 3-1/2in T / 3-3/16in H
K&N Universal Clamp-On Air Filter 2-1/2in FLG / 4-1/2in B / 3-1/2in T / 3-3/16in H
K&N Engineering

K&N Universal Clamp-On Air Filter 2-1/2in FLG / 4-1/2in B / 3-1/2in T / 3-3/16in H

230.99 SAR 230.99 SAR
K&N 60mm Flg 113mm X 132mm B-Od 84mm X 89mm T-Od 1121mm H
K&N 60mm Flg 113mm X 132mm B-Od 84mm X 89mm T-Od 1121mm H
K&N Engineering

K&N 60mm Flg 113mm X 132mm B-Od 84mm X 89mm T-Od 1121mm H

456.99 SAR 456.99 SAR
K&N Universal Air Filter 100mm Flange / 174mmX 134mm Base / 114mmX 82mm Top / 127mm Height
K&N Universal Air Filter 100mm Flange / 174mmX 134mm Base / 114mmX 82mm Top / 127mm Height
K&N Engineering

K&N Universal Air Filter 100mm Flange / 174mmX 134mm Base / 114mmX 82mm Top / 127mm Height

249.99 SAR 249.99 SAR
K&N Universal Clamp-On Air Filter 3in Dual Flange 9in x 6in Base 7.5in x 3.688in Top 7.5in Height
K&N Universal Clamp-On Air Filter 3in Dual Flange 9in x 6in Base 7.5in x 3.688in Top 7.5in Height
K&N Engineering

K&N Universal Clamp-On Air Filter 3in Dual Flange 9in x 6in Base 7.5in x 3.688in Top 7.5in Height

343.99 SAR 343.99 SAR
K&N Universal 4in Flange x 6-17/32in Base x 6-3/4in Height Clamp-On Air Filter
K&N Universal 4in Flange x 6-17/32in Base x 6-3/4in Height Clamp-On Air Filter
K&N Engineering

K&N Universal 4in Flange x 6-17/32in Base x 6-3/4in Height Clamp-On Air Filter

304.99 SAR 304.99 SAR
K&N 5in flg 8-1/2in b 5in t 8in h Gen 3
K&N 5in flg 8-1/2in b 5in t 8in h Gen 3
K&N Engineering

K&N 5in flg 8-1/2in b 5in t 8in h Gen 3

532.99 SAR 532.99 SAR
K&N Universal 5in Flange x 8-1/2in Base x 5in Height High flow Air Filter
K&N Universal 5in Flange x 8-1/2in Base x 5in Height High flow Air Filter
K&N Engineering

K&N Universal 5in Flange x 8-1/2in Base x 5in Height High flow Air Filter

532.99 SAR 532.99 SAR
K&N Universal Air Filter 5In FLG 8-1/2In B - 5in T - 9-1/2in H GEN 3
K&N Universal Air Filter 5In FLG 8-1/2In B - 5in T - 9-1/2in H GEN 3
K&N Engineering

K&N Universal Air Filter 5In FLG 8-1/2In B - 5in T - 9-1/2in H GEN 3

532.99 SAR 532.99 SAR
K&N 4-1/2in flg 11-1/2inx 7in b 9in X 4-1/2in t 6in h
K&N 4-1/2in flg 11-1/2inx 7in b 9in X 4-1/2in t 6in h
K&N Engineering

K&N 4-1/2in flg 11-1/2inx 7in b 9in X 4-1/2in t 6in h

343.99 SAR 343.99 SAR
K&N Universal Clamp-On Air Filter 6in Base x 3.5in Top x 6.3125in H
K&N Universal Clamp-On Air Filter 6in Base x 3.5in Top x 6.3125in H
K&N Engineering

K&N Universal Clamp-On Air Filter 6in Base x 3.5in Top x 6.3125in H

312.99 SAR 312.99 SAR
K&N Universal Clamp-On Air Filter 7-1/2in 6 DEG FLG 5in OD 20 1/8in H
K&N Universal Clamp-On Air Filter 7-1/2in 6 DEG FLG 5in OD 20 1/8in H
K&N Engineering

K&N Universal Clamp-On Air Filter 7-1/2in 6 DEG FLG 5in OD 20 1/8in H

475.99 SAR 475.99 SAR