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 Filter Universal Rubber Filter 2 1/4 inch Flange 3 1/2 inch OD 6 inch Height
K&N Filter Universal Rubber Filter 2 1/4 inch Flange 3 1/2 inch OD 6 inch Height
K&N Engineering

K&N Filter Universal Rubber Filter 2 1/4 inch Flange 3 1/2 inch OD 6 inch Height

209.99 SAR 209.99 SAR
K&N Filter Universal Rubber Filter 2.25 inch Flange 3.5 inch OD 5 inch Height
K&N Filter Universal Rubber Filter 2.25 inch Flange 3.5 inch OD 5 inch Height
K&N Engineering

K&N Filter Universal Rubber Filter 2.25 inch Flange 3.5 inch OD 5 inch Height

286.99 SAR 286.99 SAR
K&N Filter Universal Rubber Filter 2 1/4 inch Flange 3 1/2 inch OD 4 inch Height
K&N Filter Universal Rubber Filter 2 1/4 inch Flange 3 1/2 inch OD 4 inch Height
K&N Engineering

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

191.99 SAR 191.99 SAR
K&N Universal Rubber Filter 2-1/16in FLG 3-1/2in OD 4in H
K&N Universal Rubber Filter 2-1/16in FLG 3-1/2in OD 4in H
K&N Engineering

K&N Universal Rubber Filter 2-1/16in FLG 3-1/2in OD 4in H

286.99 SAR 286.99 SAR
K&N Universal Filter 2 1/16in Flange / 6in OD / 2in H / CR TP V
K&N Universal Filter 2 1/16in Flange / 6in OD / 2in H / CR TP V
K&N Engineering

K&N Universal Filter 2 1/16in Flange / 6in OD / 2in H / CR TP V

286.99 SAR 286.99 SAR
K&N Filter Universal Rubber Filter - Round Straight 3.5in Base OD x 3.5in Top OD x 5in H
K&N Filter Universal Rubber Filter - Round Straight 3.5in Base OD x 3.5in Top OD x 5in H
K&N Engineering

K&N Filter Universal Rubber Filter - Round Straight 3.5in Base OD x 3.5in Top OD x 5in H

304.99 SAR 304.99 SAR
K&N Filter Universal Rubber Filter - Round Straight 1.688in Flange ID x 3in OD x 4in Height
K&N Filter Universal Rubber Filter - Round Straight 1.688in Flange ID x 3in OD x 4in Height
K&N Engineering

K&N Filter Universal Rubber Filter - Round Straight 1.688in Flange ID x 3in OD x 4in Height

286.99 SAR 286.99 SAR
K&N Universal Rubber Filter 1 1/2in FLG 3in OD 4in Height
K&N Universal Rubber Filter 1 1/2in FLG 3in OD 4in Height
K&N Engineering

K&N Universal Rubber Filter 1 1/2in FLG 3in OD 4in Height

191.99 SAR 191.99 SAR
K&N Universal Filter 3 inch Flange 6 inch Base 5 1/4 inch Top 5 inch Height w/ Polished Top
K&N Universal Filter 3 inch Flange 6 inch Base 5 1/4 inch Top 5 inch Height w/ Polished Top
K&N Engineering

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

343.99 SAR 343.99 SAR
K&N Filter Universal Air Filter Carbon Fiber Top With 6in Flange x 7.5in Base x 6in H
K&N Filter Universal Air Filter Carbon Fiber Top With 6in Flange x 7.5in Base x 6in H
K&N Engineering

K&N Filter Universal Air Filter Carbon Fiber Top With 6in Flange x 7.5in Base x 6in H

760.99 SAR 760.99 SAR
K&N Cone Filter 5in ID 6.5in base 4.5in top 5.625in height carbon fiber look
K&N Cone Filter 5in ID 6.5in base 4.5in top 5.625in height carbon fiber look
K&N Engineering

K&N Cone Filter 5in ID 6.5in base 4.5in top 5.625in height carbon fiber look

343.99 SAR 343.99 SAR
K&N Universal Carbon Fiber Filter 6in Flange / 7-1/2in OD-B / 5-1/8in OD-T / 5in H
K&N Universal Carbon Fiber Filter 6in Flange / 7-1/2in OD-B / 5-1/8in OD-T / 5in H
K&N Engineering

K&N Universal Carbon Fiber Filter 6in Flange / 7-1/2in OD-B / 5-1/8in OD-T / 5in H

532.99 SAR 532.99 SAR