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 Replacement Industrial Air Filter 1.875in ID x 3.5in OD x 7.125in H Kubota/John Deere/Bobcat
K&N Replacement Industrial Air Filter 1.875in ID x 3.5in OD x 7.125in H Kubota/John Deere/Bobcat
K&N Engineering

K&N Replacement Industrial Air Filter 1.875in ID x 3.5in OD x 7.125in H Kubota/John Deere/Bobcat

181.99 SAR 181.99 SAR
K&N Kohler Ch11 Ch12.5 Ch13 Ch14 Ch15 & M16 Models
K&N Kohler Ch11 Ch12.5 Ch13 Ch14 Ch15 & M16 Models
K&N Engineering

K&N Kohler Ch11 Ch12.5 Ch13 Ch14 Ch15 & M16 Models

226.99 SAR 226.99 SAR
K&N Honda GX120-QX2 Model
K&N Honda GX120-QX2 Model
K&N Engineering

K&N Honda GX120-QX2 Model

271.99 SAR 271.99 SAR
K&N Onan RV Generator
K&N Onan RV Generator
K&N Engineering

K&N Onan RV Generator

212.99 SAR 212.99 SAR
K&N Briggs & Stratton Num 393957
K&N Briggs & Stratton Num 393957
K&N Engineering

K&N Briggs & Stratton Num 393957

221.99 SAR 221.99 SAR
K&N Briggs & Stratton 2 - 5 Horsepower Engines
K&N Briggs & Stratton 2 - 5 Horsepower Engines
K&N Engineering

K&N Briggs & Stratton 2 - 5 Horsepower Engines

226.99 SAR 226.99 SAR
K&N Universal Custom Air Filter - Oval Shape 9.313in OD / 2.375 Height
K&N Universal Custom Air Filter - Oval Shape 9.313in OD / 2.375 Height
K&N Engineering

K&N Universal Custom Air Filter - Oval Shape 9.313in OD / 2.375 Height

312.99 SAR 312.99 SAR
K&N Replacement Element Rk-3932X
K&N Replacement Element Rk-3932X
K&N Engineering

K&N Replacement Element Rk-3932X

380.99 SAR 380.99 SAR
K&N Custom Air Filter - Rectangular - 6.75in O/S Length x 4.5in O/S Width x 2.5in Height
K&N Custom Air Filter - Rectangular - 6.75in O/S Length x 4.5in O/S Width x 2.5in Height
K&N Engineering

K&N Custom Air Filter - Rectangular - 6.75in O/S Length x 4.5in O/S Width x 2.5in Height

312.99 SAR 312.99 SAR
K&N 17in OD / 14-1/2in ID / 6in Height Round Air Filter
K&N 17in OD / 14-1/2in ID / 6in Height Round Air Filter
K&N Engineering

K&N 17in OD / 14-1/2in ID / 6in Height Round Air Filter

950.99 SAR 950.99 SAR
K&N 16-1/4in OD / 14-1/2in ID / 3-1/2in Height Round Air Filter
K&N 16-1/4in OD / 14-1/2in ID / 3-1/2in Height Round Air Filter
K&N Engineering

K&N 16-1/4in OD / 14-1/2in ID / 3-1/2in Height Round Air Filter

715.99 SAR 715.99 SAR
K&N Custom Air Filter 14in OD / 12in ID / 6in Height
K&N Custom Air Filter 14in OD / 12in ID / 6in Height
K&N Engineering

K&N Custom Air Filter 14in OD / 12in ID / 6in Height

715.99 SAR 715.99 SAR