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...

An enclosed air box design helps protect the filter and inlet air from the heat of the engine bay, and the air box lid allows for quick and easy access to the filter without tools. A high-density...

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...

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...

The K&N High-Flow Air Filter for Motorcycles is engineered to increase airflow for improved horsepower, throttle response, and acceleration while providing increased engine protection. Built with...

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...

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...

This K&N cold air intake system is engineered for your Toyota Tacoma L4-2.4L Turbo F/L. A high-density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow to your engine...

This K&N cold air intake system is engineered for your Toyota Tacoma L4-2.4L Turbo F/L. A mandrel-bent aluminum intake tube helps increase the volume of airflow to your engine and provides a...

K&N’s all-new Snorkel System is built to deliver added protection and confidence when heading off-road and into extreme environments. Proudly designed and manufactured in the USA, this system helps...