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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2673 products

K&N Universal Clamp-On Air Filter 5in Flange ID x 8in Base OD x 6.625in Top OD x 8.625in Height
K&N Universal Clamp-On Air Filter 5in Flange ID x 8in Base OD x 6.625in Top OD x 8.625in Height
K&N Engineering

K&N Universal Clamp-On Air Filter 5in Flange ID x 8in Base OD x 6.625in Top OD x 8.625in Height

472.99 SAR 472.99 SAR
K&N Universal Unique Air Filter 2-3/4in FLG x 4-21/32in Base x 3-1/2in Top x 8-1/4in Height
K&N Universal Unique Air Filter 2-3/4in FLG x 4-21/32in Base x 3-1/2in Top x 8-1/4in Height
K&N Engineering

K&N Universal Unique Air Filter 2-3/4in FLG x 4-21/32in Base x 3-1/2in Top x 8-1/4in Height

472.99 SAR 472.99 SAR
K&N Universal Round Clamp-On Air Filter 3in Flange ID x 6in Base OD x 4.625in Top OD x 3in Height
K&N Universal Round Clamp-On Air Filter 3in Flange ID x 6in Base OD x 4.625in Top OD x 3in Height
K&N Engineering

K&N Universal Round Clamp-On Air Filter 3in Flange ID x 6in Base OD x 4.625in Top OD x 3in Height

283.99 SAR 283.99 SAR
K&N Universal Clamp-On Air Filter 2.75in Flange ID x 5.875in Base OD x 4.5in Top OD x 5in Height
K&N Universal Clamp-On Air Filter 2.75in Flange ID x 5.875in Base OD x 4.5in Top OD x 5in Height
K&N Engineering

K&N Universal Clamp-On Air Filter 2.75in Flange ID x 5.875in Base OD x 4.5in Top OD x 5in Height

283.99 SAR 283.99 SAR
K&N Universal Rubber Filter-Round Tapered 4.5in Flange ID x 8in Base OD x 6.625in Top OD x 8in H
K&N Universal Rubber Filter-Round Tapered 4.5in Flange ID x 8in Base OD x 6.625in Top OD x 8in H
K&N Engineering

K&N Universal Rubber Filter-Round Tapered 4.5in Flange ID x 8in Base OD x 6.625in Top OD x 8in H

427.99 SAR 427.99 SAR
K&N Universal Air Filter 4-1/2in Flange / 8in Base / 6-5/8in Top / 8in Height
K&N Universal Air Filter 4-1/2in Flange / 8in Base / 6-5/8in Top / 8in Height
K&N Engineering

K&N Universal Air Filter 4-1/2in Flange / 8in Base / 6-5/8in Top / 8in Height

472.99 SAR 472.99 SAR
K&N Universal Clamp-On Air Filter 4-1/8in FLG 7-3/8in B 7in T W/STUD 11-1/2in H
K&N Universal Clamp-On Air Filter 4-1/8in FLG 7-3/8in B 7in T W/STUD 11-1/2in H
K&N Engineering

K&N Universal Clamp-On Air Filter 4-1/8in FLG 7-3/8in B 7in T W/STUD 11-1/2in H

756.99 SAR 756.99 SAR
K&N Universal Clamp-On Air Filter 6in FLG / 9in B / 6-5/8in T / 7-1/2in H
K&N Universal Clamp-On Air Filter 6in FLG / 9in B / 6-5/8in T / 7-1/2in H
K&N Engineering

K&N Universal Clamp-On Air Filter 6in FLG / 9in B / 6-5/8in T / 7-1/2in H

661.99 SAR 661.99 SAR
K&N Universal Rubber Filter-Round Tapered 6in Flange ID x 9in Base OD x 6.625in Top OD x 7.5in H
K&N Universal Rubber Filter-Round Tapered 6in Flange ID x 9in Base OD x 6.625in Top OD x 7.5in H
K&N Engineering

K&N Universal Rubber Filter-Round Tapered 6in Flange ID x 9in Base OD x 6.625in Top OD x 7.5in H

566.99 SAR 566.99 SAR
K&N Universal Rubber Filter-Round Tapered 3in Flange ID x 6in Base OD x 6in Top OD x 5in H
K&N Universal Rubber Filter-Round Tapered 3in Flange ID x 6in Base OD x 6in Top OD x 5in H
K&N Engineering

K&N Universal Rubber Filter-Round Tapered 3in Flange ID x 6in Base OD x 6in Top OD x 5in H

427.99 SAR 427.99 SAR
K&N Universal Rubber Filter-Round Tapered 2.5in Flange ID x 6in Base OD x 5in Top OD x 5in Height
K&N Universal Rubber Filter-Round Tapered 2.5in Flange ID x 6in Base OD x 5in Top OD x 5in Height
K&N Engineering

K&N Universal Rubber Filter-Round Tapered 2.5in Flange ID x 6in Base OD x 5in Top OD x 5in Height

310.99 SAR 310.99 SAR
K&N Universal Clamp-On Air Filter 6in FLG / 7-1/2in B / 5-7/8in T / 6in H
K&N Universal Clamp-On Air Filter 6in FLG / 7-1/2in B / 5-7/8in T / 6in H
K&N Engineering

K&N Universal Clamp-On Air Filter 6in FLG / 7-1/2in B / 5-7/8in T / 6in H

427.99 SAR 427.99 SAR