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 Steel Base Crankcase Vent Filter/Breather 1in Vent OD x 2in OD x 1.5in Height
K&N Steel Base Crankcase Vent Filter/Breather 1in Vent OD x 2in OD x 1.5in Height
K&N Engineering

K&N Steel Base Crankcase Vent Filter/Breather 1in Vent OD x 2in OD x 1.5in Height

167.99 SAR 167.99 SAR
K&N Steel Base Crankcase Vent Filter .75in Vent OD x 2in OD x 1.5in Height
K&N Steel Base Crankcase Vent Filter .75in Vent OD x 2in OD x 1.5in Height
K&N Engineering

K&N Steel Base Crankcase Vent Filter .75in Vent OD x 2in OD x 1.5in Height

167.99 SAR 167.99 SAR
K&N Steel Base Crankcase Vent Filter .625in Vent OD x 2in OD x 1.5in Height
K&N Steel Base Crankcase Vent Filter .625in Vent OD x 2in OD x 1.5in Height
K&N Engineering

K&N Steel Base Crankcase Vent Filter .625in Vent OD x 2in OD x 1.5in Height

167.99 SAR 167.99 SAR
K&N Steel Base Chrome Top Crankcase Vent Filter 1/2in. Vent / 2in. OD / 1-1/2in. Height
K&N Steel Base Chrome Top Crankcase Vent Filter 1/2in. Vent / 2in. OD / 1-1/2in. Height
K&N Engineering

K&N Steel Base Chrome Top Crankcase Vent Filter 1/2in. Vent / 2in. OD / 1-1/2in. Height

167.99 SAR 167.99 SAR
K&N Steel Base Crankcase Vent Filter .5in Vent OD x 2in OD x 1.5in Height
K&N Steel Base Crankcase Vent Filter .5in Vent OD x 2in OD x 1.5in Height
K&N Engineering

K&N Steel Base Crankcase Vent Filter .5in Vent OD x 2in OD x 1.5in Height

167.99 SAR 167.99 SAR
K&N Steel Base Crankcase Vent Filter 0.375in Vent OD x 2in OD x 1.5in Height
K&N Steel Base Crankcase Vent Filter 0.375in Vent OD x 2in OD x 1.5in Height
K&N Engineering

K&N Steel Base Crankcase Vent Filter 0.375in Vent OD x 2in OD x 1.5in Height

122.99 SAR 122.99 SAR
K&N Flow Control Custom Assembly - 2BBL HOL. W/ CHK 14X4
K&N Flow Control Custom Assembly - 2BBL HOL. W/ CHK 14X4
K&N Engineering

K&N Flow Control Custom Assembly - 2BBL HOL. W/ CHK 14X4

1,570.99 SAR 1,570.99 SAR
K&N 7-5/16in Flange 16india 4-1/16in h 1in Drop Base
K&N 7-5/16in Flange 16india 4-1/16in h 1in Drop Base
K&N Engineering

K&N 7-5/16in Flange 16india 4-1/16in h 1in Drop Base

905.99 SAR 905.99 SAR
K&N 7-5/16in Flange 16india 3-1/4in h 1indrop Base
K&N 7-5/16in Flange 16india 3-1/4in h 1indrop Base
K&N Engineering

K&N 7-5/16in Flange 16india 3-1/4in h 1indrop Base

950.99 SAR 950.99 SAR
K&N 5-1/8 Flg.14ind 1-1/2ino/S Flat Base
K&N 5-1/8 Flg.14ind 1-1/2ino/S Flat Base
K&N Engineering

K&N 5-1/8 Flg.14ind 1-1/2ino/S Flat Base

905.99 SAR 905.99 SAR
K&N 7-5/16in flg 9in od 6-3/4in tall Assy
K&N 7-5/16in flg 9in od 6-3/4in tall Assy
K&N Engineering

K&N 7-5/16in flg 9in od 6-3/4in tall Assy

715.99 SAR 715.99 SAR
K&N Round Air Filter Assembly 5.125 in FLG / 9in OD / 6.375 in H w/ Vent
K&N Round Air Filter Assembly 5.125 in FLG / 9in OD / 6.375 in H w/ Vent
K&N Engineering

K&N Round Air Filter Assembly 5.125 in FLG / 9in OD / 6.375 in H w/ Vent

665.99 SAR 665.99 SAR