K&N Engineering

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

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...

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

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

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...

The K&N Throttle Control Module is designed to improve throttle response and acceleration, and increases pedal sensitivity without modifying factory ECU settings. The system processes input data...

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

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...

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...

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...

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

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...

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...

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...

K&N 2013-2023 Audi S3 2.0L / A3 2.0L & 1.8L Gas Performance Air Intake System - 57S-9502 Guaranteed to increase horsepower Designed to improve throttle response and engine sound Replaces...

K&N Inlet Boost Tubes run from the air intake to the turbo and are designed to increase airflow by removing the restrictive sections of your stock inlet tubes. This guarantees an increase of...

The K&N DRYFLOW Air Intake System replaces your vehicle*s restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they...

The K&N DRYFLOW Air Intake System replaces your vehicle*s restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they...

The K&N DRYFLOW Air Intake System replaces your vehicle*s restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they...

The K&N DRYFLOW Air Intake System replaces your vehicle*s restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they...

The K&N DRYFLOW Air Intake System replaces your vehicle*s restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they...

The K&N DRYFLOW Air Intake System replaces your vehicle*s restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they...

The K&N DRYFLOW Air Intake System replaces your vehicle*s restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they...

The K&N DRYFLOW Air Intake System replaces your vehicle*s restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they...