If you really want to get the most out your vehicle's engine, than you need to address the air intake system. A factory air intake system on most cars draws in how air from within the engine compartment and is fairly restrictive. A cold air intake, such as the cold air intake made by Advanced Flow Engineering (AFE), is designed to draw in cold air from outside of the engine compartment. Cold air is denser than hot air, and so it contains a greater amount of oxygen than the same volume of warm air. One of the key components of an intake is the location of the air filter. The AFE cold air intake filter is at the top of the system. It is located in a location that has a flow of outside air. It is usually located behind the bumper, although the AFE cold air intake filter may be located down near a wheel well. The AFE cold air intake filter is designed to protect your engine from particulate matter while still allowing the maximum amount of air to flow in, giving you more power. The AFE cold air intake filter is easy to clean or replace so you can be certain to keep your air flowing smoothly. Auto parts customers deserve superlative information and support when ordering high-quality auto parts for a car or truck. So of course we established a 24/7 sales support call center to answer your needs. To make a good deal even better, you get FREE shipping for each order greater than $50. If you find a better price, tell us - we will meet or beat any legitimate auto part price.