Cold Air Intakes

The K&N 57-1141 cold air intake system replaces the factory air filter and air intake housing in many Can-Am Maverick models for a guaranteed i...

The K&N 57-1136 cold air intake system replaces the factory air filter and air intake housing in many Polaris Ranger RZR models for a guarantee...

This 6” tall 360-degree radial flow air filter features a 3.5" flange and our pre-oiled Pro 5R media with five layers of progressively finer cotton...

A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase...

The SP series of cold air intakes is Injen's flagship system in their lines of traditional aluminum cold air intake systems. It provides an intake ...

Is your 2019-2020 Volkswagen Jetta 1.4L Turbo engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for ...

Injen Intercooler pipes are the next logical step in your search for power gains. The Injen staff has put in the time and work to develop parts tha...

Add some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have spen...

Does your ride need some excitement added to it? Of course it does and why would that ever be a question?! Well, you're in luck because the engin...

Add easy horsepower to your ride with the Injen Technology IS Performance short ram Air Intake! Our engineers spent abundant amounts of time design...

Crank up the performance of your Nissan/Infiniti SUV with Injen's all-new EVO1901C Evolution sealed cold air intake system. The EVO1901C was design...

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your...

K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high a...

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your...

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your...

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your...

K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high a...

The K&N Powerlid eliminates restrictive ATV intake snorkels by replacing the stock air box lid with a high airflow filter lid. The Powerlid wor...

K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high a...

This K&N racing air filter has just two layers of cotton to provide even lower air restriction than our replacement air filter for street vehic...

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...

K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV ...

K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV ...