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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2782 products

K&N Custom Air Filter - Round 6.25in OD 5.25in ID 4in H
K&N Custom Air Filter - Round 6.25in OD 5.25in ID 4in H
K&N Engineering

K&N Custom Air Filter - Round 6.25in OD 5.25in ID 4in H

312.99 SAR 312.99 SAR
K&N Custom Air Filter 7 inch X 4 1/2 inch / 3 1/4 inch Height / OVAL
K&N Custom Air Filter 7 inch X 4 1/2 inch / 3 1/4 inch Height / OVAL
K&N Engineering

K&N Custom Air Filter 7 inch X 4 1/2 inch / 3 1/4 inch Height / OVAL

312.99 SAR 312.99 SAR
K&N Custom Air Filter - Round 6.25in OD 5.25in ID 3.25in H
K&N Custom Air Filter - Round 6.25in OD 5.25in ID 3.25in H
K&N Engineering

K&N Custom Air Filter - Round 6.25in OD 5.25in ID 3.25in H

380.99 SAR 380.99 SAR
K&N Custom Air Filter Round 5.25 inch ID 6.25 inch OD 2.5 inch Height
K&N Custom Air Filter Round 5.25 inch ID 6.25 inch OD 2.5 inch Height
K&N Engineering

K&N Custom Air Filter Round 5.25 inch ID 6.25 inch OD 2.5 inch Height

239.99 SAR 239.99 SAR
K&N Custom Filter Oval Length 6.125in I/S /7in O/S x Width 3.625in I/S/ 4.5in O/S x Height 1.75in
K&N Custom Filter Oval Length 6.125in I/S /7in O/S x Width 3.625in I/S/ 4.5in O/S x Height 1.75in
K&N Engineering

K&N Custom Filter Oval Length 6.125in I/S /7in O/S x Width 3.625in I/S/ 4.5in O/S x Height 1.75in

262.99 SAR 262.99 SAR
K&N Universal Round Air Filter 6-3/8in OD 5in ID 2-1/2in Height
K&N Universal Round Air Filter 6-3/8in OD 5in ID 2-1/2in Height
K&N Engineering

K&N Universal Round Air Filter 6-3/8in OD 5in ID 2-1/2in Height

312.99 SAR 312.99 SAR
K&N Custom Air Filter Round 5-7/8in OD x 4-7/8in ID x 1.4/5in H
K&N Custom Air Filter Round 5-7/8in OD x 4-7/8in ID x 1.4/5in H
K&N Engineering

K&N Custom Air Filter Round 5-7/8in OD x 4-7/8in ID x 1.4/5in H

262.99 SAR 262.99 SAR
K&N 5-7/8in od4-1/2inid3-1/2in h
K&N 5-7/8in od4-1/2inid3-1/2in h
K&N Engineering

K&N 5-7/8in od4-1/2inid3-1/2in h

235.99 SAR 235.99 SAR
K&N Custom Air Filter Round 5-3/8in OD x 4in ID x 2in H
K&N Custom Air Filter Round 5-3/8in OD x 4in ID x 2in H
K&N Engineering

K&N Custom Air Filter Round 5-3/8in OD x 4in ID x 2in H

239.99 SAR 239.99 SAR
K&N Custom Air Filter Round 4.5in ID / 5.875in OD / 1.75in Height
K&N Custom Air Filter Round 4.5in ID / 5.875in OD / 1.75in Height
K&N Engineering

K&N Custom Air Filter Round 4.5in ID / 5.875in OD / 1.75in Height

380.99 SAR 380.99 SAR
K&N Custom Air Filter Round 2.875in ID x 3.875in OD x 2in Height
K&N Custom Air Filter Round 2.875in ID x 3.875in OD x 2in Height
K&N Engineering

K&N Custom Air Filter Round 2.875in ID x 3.875in OD x 2in Height

312.99 SAR 312.99 SAR
K&N Replacement Air Filter 69-8608Tfk
K&N Replacement Air Filter 69-8608Tfk
K&N Engineering

K&N Replacement Air Filter 69-8608Tfk

715.99 SAR 715.99 SAR