K&N Engineering

A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired...

K&N charge pipe kits are made of free-flowing, mandrel-bent aluminum tubes designed to replace the restrictive factory intercooler piping on specific turbo charged vehicles and offer a wide range of...

A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired...

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an...

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an...

The K&N Air Oil Separator protects the engine and intake tract from blowby by capturing the oil in our industry leading high capacity reservoir. This helps prevent power loss and possible engine...

This K&N cold air intake system is engineered for your FORD MUSTANG ECOBOOST L4-2.3L F/L TURBO. A high-density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow to...

This K&N cold air intake system is engineered for your Ford Mustang GT V8-5.0L F/I. A high-density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow to your engine and...

This K&N NextGen cold air intake system is engineered for Ford Ranger L4 2.3L. A high-density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow by 35.87% to your...

This K&N NextGen cold air intake system is engineered for Ford Ranger Raptor V6 3.0L. A high-density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow by 42.6% CFM...

Gain a guaranteed increase in horsepower and torque with K&N cold air intake system featuring madrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter...

K&N’s line of washable replacement cabin air filters are designed to filter your incoming air using state-of-the-art filtration technology - protecting your vehicle’s occupants, interior, and HVAC...