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

2782 products

K&N Replacement Drop In Air Filter - 14in OD / 12in ID / 5in H w/Inner Wire
K&N Replacement Drop In Air Filter - 14in OD / 12in ID / 5in H w/Inner Wire
K&N Engineering

K&N Replacement Drop In Air Filter - 14in OD / 12in ID / 5in H w/Inner Wire

380.99 SAR 380.99 SAR
K&N Replacement Drop In Air Filter - 14in OD / 12in ID / 4in H w/ Wire
K&N Replacement Drop In Air Filter - 14in OD / 12in ID / 4in H w/ Wire
K&N Engineering

K&N Replacement Drop In Air Filter - 14in OD / 12in ID / 4in H w/ Wire

380.99 SAR 380.99 SAR
K&N Custom Air Filter 14in OD / 12in ID / 3.0625in Height Round Filter
K&N Custom Air Filter 14in OD / 12in ID / 3.0625in Height Round Filter
K&N Engineering

K&N Custom Air Filter 14in OD / 12in ID / 3.0625in Height Round Filter

380.99 SAR 380.99 SAR
K&N Round Air Filter 14in OD / 12in ID / 2.313in Height
K&N Round Air Filter 14in OD / 12in ID / 2.313in Height
K&N Engineering

K&N Round Air Filter 14in OD / 12in ID / 2.313in Height

380.99 SAR 380.99 SAR
K&N Custom Round Air Filter 14in OD 12in ID 4in Height
K&N Custom Round Air Filter 14in OD 12in ID 4in Height
K&N Engineering

K&N Custom Round Air Filter 14in OD 12in ID 4in Height

380.99 SAR 380.99 SAR
K&N Replacement Air Filter Round 11in OD 9-1/4in ID 6in H
K&N Replacement Air Filter Round 11in OD 9-1/4in ID 6in H
K&N Engineering

K&N Replacement Air Filter Round 11in OD 9-1/4in ID 6in H

715.99 SAR 715.99 SAR
K&N Universal Oval Air Filter 12in Length x 5-1/4in Width x 3-1/4in Height
K&N Universal Oval Air Filter 12in Length x 5-1/4in Width x 3-1/4in Height
K&N Engineering

K&N Universal Oval Air Filter 12in Length x 5-1/4in Width x 3-1/4in Height

475.99 SAR 475.99 SAR
K&N Replacement Air Filter Round 9in OD 7-1/2in ID 5in H
K&N Replacement Air Filter Round 9in OD 7-1/2in ID 5in H
K&N Engineering

K&N Replacement Air Filter Round 9in OD 7-1/2in ID 5in H

475.99 SAR 475.99 SAR
K&N Universal Round Air Filter 9in OD / 7-1/2in ID / 4in Height
K&N Universal Round Air Filter 9in OD / 7-1/2in ID / 4in Height
K&N Engineering

K&N Universal Round Air Filter 9in OD / 7-1/2in ID / 4in Height

380.99 SAR 380.99 SAR
K&N 9in od 8in id 3-1/2in h
K&N 9in od 8in id 3-1/2in h
K&N Engineering

K&N 9in od 8in id 3-1/2in h

312.99 SAR 312.99 SAR
K&N Custom Air Filter Round 9in OD x 8in ID x 2.87in H
K&N Custom Air Filter Round 9in OD x 8in ID x 2.87in H
K&N Engineering

K&N Custom Air Filter Round 9in OD x 8in ID x 2.87in H

312.99 SAR 312.99 SAR
Sold out
K&N Custom Oval Air Filter 7.75in OW X 14.625in OL x 2in H
K&N Custom Oval Air Filter 7.75in OW X 14.625in OL x 2in H
K&N Engineering

K&N Custom Oval Air Filter 7.75in OW X 14.625in OL x 2in H

312.99 SAR 312.99 SAR