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.
Search
Clear filters

2780 products

K&N Filter Universal Rubber Filter 5in Flange ID / 6.5in OD / 10in Height
K&N Filter Universal Rubber Filter 5in Flange ID / 6.5in OD / 10in Height
K&N Engineering

K&N Filter Universal Rubber Filter 5in Flange ID / 6.5in OD / 10in Height

286.99 SAR 286.99 SAR
K&N Filter Universal Filter Round Straight 2.75in Flange ID / 4in OD / 6in Height / 20 deg Angle
K&N Filter Universal Filter Round Straight 2.75in Flange ID / 4in OD / 6in Height / 20 deg Angle
K&N Engineering

K&N Filter Universal Filter Round Straight 2.75in Flange ID / 4in OD / 6in Height / 20 deg Angle

228.99 SAR 228.99 SAR
K&N 5-1/2in id Flg 7in od 9in h W/Stud
K&N 5-1/2in id Flg 7in od 9in h W/Stud
K&N Engineering

K&N 5-1/2in id Flg 7in od 9in h W/Stud

475.99 SAR 475.99 SAR
K&N Filter Universal Rubber Filter 3 1/2 inch Flange 4 5/8 inch Base 3 1/2 inch Top 7 inch Height
K&N Filter Universal Rubber Filter 3 1/2 inch Flange 4 5/8 inch Base 3 1/2 inch Top 7 inch Height
K&N Engineering

K&N Filter Universal Rubber Filter 3 1/2 inch Flange 4 5/8 inch Base 3 1/2 inch Top 7 inch Height

191.99 SAR 191.99 SAR
K&N Universal Rubber Filter
K&N Universal Rubber Filter
K&N Engineering

K&N Universal Rubber Filter

228.99 SAR 228.99 SAR
K&N Universal Air Filter (4in. Flange / 6in. Base / 5.25in. Top OD / 9.25in. Height)
K&N Universal Air Filter (4in. Flange / 6in. Base / 5.25in. Top OD / 9.25in. Height)
K&N Engineering

K&N Universal Air Filter (4in. Flange / 6in. Base / 5.25in. Top OD / 9.25in. Height)

228.99 SAR 228.99 SAR
K&N Universal Clamp-On Air Filter 3-1/2in Flange ID 6in Base 5-1/4in Top 9in Height
K&N Universal Clamp-On Air Filter 3-1/2in Flange ID 6in Base 5-1/4in Top 9in Height
K&N Engineering

K&N Universal Clamp-On Air Filter 3-1/2in Flange ID 6in Base 5-1/4in Top 9in Height

228.99 SAR 228.99 SAR
K&N Universal Rubber Filter Round Tapered 4.5in Flange ID x 5.875 Base OD x 5in Top OD x 3.25in H
K&N Universal Rubber Filter Round Tapered 4.5in Flange ID x 5.875 Base OD x 5in Top OD x 3.25in H
K&N Engineering

K&N Universal Rubber Filter Round Tapered 4.5in Flange ID x 5.875 Base OD x 5in Top OD x 3.25in H

286.99 SAR 286.99 SAR
K&N Universal Round Clamp-On Air Filter 3in ID 9in Height 6in Base OD 5.25 Top OD
K&N Universal Round Clamp-On Air Filter 3in ID 9in Height 6in Base OD 5.25 Top OD
K&N Engineering

K&N Universal Round Clamp-On Air Filter 3in ID 9in Height 6in Base OD 5.25 Top OD

228.99 SAR 228.99 SAR
Sold out
K&N Universal Air Filter (5in Flange / 6-1/2in Base / 4-3/8in Top OD / 8-3/4in Height)
K&N Universal Air Filter (5in Flange / 6-1/2in Base / 4-3/8in Top OD / 8-3/4in Height)
K&N Engineering

K&N Universal Air Filter (5in Flange / 6-1/2in Base / 4-3/8in Top OD / 8-3/4in Height)

456.99 SAR 456.99 SAR
K&N Universal Rubber Filter Round Tapered 6in Flange ID x 7.5in Base OD x 5.25in Top OD x 6.75in H
K&N Universal Rubber Filter Round Tapered 6in Flange ID x 7.5in Base OD x 5.25in Top OD x 6.75in H
K&N Engineering

K&N Universal Rubber Filter Round Tapered 6in Flange ID x 7.5in Base OD x 5.25in Top OD x 6.75in H

343.99 SAR 343.99 SAR
K&N Universal Round Clamp-On Air Filter 3.5in ID 9.5in Height 6in Base OD 5.25 Top OD
K&N Universal Round Clamp-On Air Filter 3.5in ID 9.5in Height 6in Base OD 5.25 Top OD
K&N Engineering

K&N Universal Round Clamp-On Air Filter 3.5in ID 9.5in Height 6in Base OD 5.25 Top OD

304.99 SAR 304.99 SAR