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 X-Stream Top Assembly 5-1/8in x 14in x 4.75in H x 1.25in Drop Base
K&N X-Stream Top Assembly 5-1/8in x 14in x 4.75in H x 1.25in Drop Base
K&N Engineering

K&N X-Stream Top Assembly 5-1/8in x 14in x 4.75in H x 1.25in Drop Base

952.99 SAR 952.99 SAR
K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop B
K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop B
K&N Engineering

K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop B

760.99 SAR 760.99 SAR
K&N X-Stream Top Filter X-Stream 5.125in Flange 14x3.12in Height 0.875in Drop Base
K&N X-Stream Top Filter X-Stream 5.125in Flange 14x3.12in Height 0.875in Drop Base
K&N Engineering

K&N X-Stream Top Filter X-Stream 5.125in Flange 14x3.12in Height 0.875in Drop Base

952.99 SAR 952.99 SAR
K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 3.063in H
K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 3.063in H
K&N Engineering

K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 3.063in H

760.99 SAR 760.99 SAR
K&N X-Stream Top Assembly 5.125in Neck Flange / 14in D / 6.62in H w/Vent
K&N X-Stream Top Assembly 5.125in Neck Flange / 14in D / 6.62in H w/Vent
K&N Engineering

K&N X-Stream Top Assembly 5.125in Neck Flange / 14in D / 6.62in H w/Vent

952.99 SAR 952.99 SAR
K&N X-Stream Top Filter Black 14 inch OD 5.125 inch Neck Flange 5.875 inch H
K&N X-Stream Top Filter Black 14 inch OD 5.125 inch Neck Flange 5.875 inch H
K&N Engineering

K&N X-Stream Top Filter Black 14 inch OD 5.125 inch Neck Flange 5.875 inch H

952.99 SAR 952.99 SAR
K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 4.62in H w/Vent
K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 4.62in H w/Vent
K&N Engineering

K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 4.62in H w/Vent

760.99 SAR 760.99 SAR
K&N X-Stream Round Custom Top Assembly Filter - Red 12in ID 5.125in Inlet Dia 2.313in Height
K&N X-Stream Round Custom Top Assembly Filter - Red 12in ID 5.125in Inlet Dia 2.313in Height
K&N Engineering

K&N X-Stream Round Custom Top Assembly Filter - Red 12in ID 5.125in Inlet Dia 2.313in Height

952.99 SAR 952.99 SAR
K&N X-Stream Top Filter X-Stream 16in OD - Black
K&N X-Stream Top Filter X-Stream 16in OD - Black
K&N Engineering

K&N X-Stream Top Filter X-Stream 16in OD - Black

760.99 SAR 760.99 SAR
K&N Small Oval Electric Design 2in h
K&N Small Oval Electric Design 2in h
K&N Engineering

K&N Small Oval Electric Design 2in h

1,946.99 SAR 1,946.99 SAR
K&N X-Stream Top Filter X-Stream 14in OD - Red
K&N X-Stream Top Filter X-Stream 14in OD - Red
K&N Engineering

K&N X-Stream Top Filter X-Stream 14in OD - Red

905.99 SAR 905.99 SAR
K&N X-Stream Top Filter X-Stream 14 inch OD Chrome
K&N X-Stream Top Filter X-Stream 14 inch OD Chrome
K&N Engineering

K&N X-Stream Top Filter X-Stream 14 inch OD Chrome

532.99 SAR 532.99 SAR