Cold Air Intakes

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...

This K&N cold air intake system is engineered for your Ram 2500/3500 L6-6.7L DSL. A high-density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow to your engine and...

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...

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 9” tall 360-degree radial flow air filter features a 5-1/2" flange and our oil-free Pro DRY S media with three layers of synthetic media for maximum convenience. Its progressive layering...

This 9” tall 360-degree radial flow air filter features a 5" round flange and our oil-free Pro DRY S media with three layers of synthetic media for maximum convenience. Its progressive layering...

Large Three Layer Performance Air Filter: This 9 IN tall 360-degree radial flow air filter features a 5" flange and our oil-free Pro DRY S media with three layers of synthetic media for maximum...

Large Three Layer Performance Air Filter:This aFe POWER Pro DRY S is an oil-free, 360-degree radial flow performance air filter with three layers of synthetic media for maximum convenience. Its...

This 9” tall 360-degree radial flow air filter features a 5-1/2" flange and our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum performance. It provides...

The new 2025+ RAM 2500/3500 L6-6.7L Diesel demands maximum airflow—and aFe POWER delivers. The Magnum Force Open Intake eliminates hidden restrictions to unleash your engine’s full potential. It...

Large Five Layer Performance Air Filter: This 9 IN tall 360-degree radial flow air filter features a 5" flange and our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze...