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 Rubber Filter-Round Tprd 4.875in Flange ID x 9in Base OD x 6.625in Top OD x 7.938in H
K&N Universal Rubber Filter-Round Tprd 4.875in Flange ID x 9in Base OD x 6.625in Top OD x 7.938in H
K&N Engineering

K&N Universal Rubber Filter-Round Tprd 4.875in Flange ID x 9in Base OD x 6.625in Top OD x 7.938in H

532.99 SAR 532.99 SAR
K&N Universal Rubber Filter-Round Tapered 4in Flange ID x 8in Base OD x 6.625in Top OD x 8in H
K&N Universal Rubber Filter-Round Tapered 4in Flange ID x 8in Base OD x 6.625in Top OD x 8in H
K&N Engineering

K&N Universal Rubber Filter-Round Tapered 4in Flange ID x 8in Base OD x 6.625in Top OD x 8in H

343.99 SAR 343.99 SAR
K&N Universal Round Clamp-On Air Filter 3-1/2in FLG 8in B, 7in T W/STUD, 12-1/2in H
K&N Universal Round Clamp-On Air Filter 3-1/2in FLG 8in B, 7in T W/STUD, 12-1/2in H
K&N Engineering

K&N Universal Round Clamp-On Air Filter 3-1/2in FLG 8in B, 7in T W/STUD, 12-1/2in H

608.99 SAR 608.99 SAR
K&N Filter Universal X Stream Clamp-On 5in Flange 6.5in Base 4 1/2in Top 4 1/8in Height
K&N Filter Universal X Stream Clamp-On 5in Flange 6.5in Base 4 1/2in Top 4 1/8in Height
K&N Engineering

K&N Filter Universal X Stream Clamp-On 5in Flange 6.5in Base 4 1/2in Top 4 1/8in Height

343.99 SAR 343.99 SAR
K&N Universal Rubber Filter 5in Flange ID x 6.5in Base OD x 4.5in Top OD x 4.125in Height
K&N Universal Rubber Filter 5in Flange ID x 6.5in Base OD x 4.5in Top OD x 4.125in Height
K&N Engineering

K&N Universal Rubber Filter 5in Flange ID x 6.5in Base OD x 4.5in Top OD x 4.125in Height

249.99 SAR 249.99 SAR
K&N 52mm Flg 174mm B 149mm T 65mm H
K&N 52mm Flg 174mm B 149mm T 65mm H
K&N Engineering

K&N 52mm Flg 174mm B 149mm T 65mm H

525.99 SAR 525.99 SAR
K&N Universal Clamp-On Air Filter 3-15/16in FLG / 5-1/2in B / 4-1/2in T / 3-1/4in H
K&N Universal Clamp-On Air Filter 3-15/16in FLG / 5-1/2in B / 4-1/2in T / 3-1/4in H
K&N Engineering

K&N Universal Clamp-On Air Filter 3-15/16in FLG / 5-1/2in B / 4-1/2in T / 3-1/4in H

475.99 SAR 475.99 SAR
K&N Universal 4in Flange x 5-3/8in Base x 4in Height High flow Air Filter
K&N Universal 4in Flange x 5-3/8in Base x 4in Height High flow Air Filter
K&N Engineering

K&N Universal 4in Flange x 5-3/8in Base x 4in Height High flow Air Filter

475.99 SAR 475.99 SAR
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K&N Filter Universal Rubber Filter 5in Flange 6.5in Base 4.5in Top 5.5in Height
K&N Filter Universal Rubber Filter 5in Flange 6.5in Base 4.5in Top 5.5in Height
K&N Engineering

K&N Filter Universal Rubber Filter 5in Flange 6.5in Base 4.5in Top 5.5in Height

249.99 SAR 249.99 SAR
Sold out
K&N Filter Universal Rubber Filter 2.75in Flange 4.75in Base 4in Top 8in Height
K&N Filter Universal Rubber Filter 2.75in Flange 4.75in Base 4in Top 8in Height
K&N Engineering

K&N Filter Universal Rubber Filter 2.75in Flange 4.75in Base 4in Top 8in Height

429.99 SAR 429.99 SAR
K&N Universal Clamp-On Air Filter 6in FLG / 7-1/2in B / 4-1/2in T / 5in H
K&N Universal Clamp-On Air Filter 6in FLG / 7-1/2in B / 4-1/2in T / 5in H
K&N Engineering

K&N Universal Clamp-On Air Filter 6in FLG / 7-1/2in B / 4-1/2in T / 5in H

343.99 SAR 343.99 SAR
K&N Universal Clamp-On Air Filter 2-3/4in FLG / 5-1/16in B / 3-1/2in T / 4-3/8in H
K&N Universal Clamp-On Air Filter 2-3/4in FLG / 5-1/16in B / 3-1/2in T / 4-3/8in H
K&N Engineering

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

429.99 SAR 429.99 SAR