The GMC cold air intake is a quick and easy way to improve the power and performance of your vehicle's engine. This simply installed accessory helps to make your engine more efficient, improving the fuel and air mixture that the engine receives to use in the combustion process. The balance of fuel and air used for combustion makes a great deal of difference in the power output and efficient performance of the engine. If there is too much fuel in the mixture, much will be left unburned, without enough oxygen in the combustion chamber to burn it completely. This can lead to performance problems that include a loss of engine power output. The GMC cold air intake provides a higher level of oxygen in the fuel and air mixture by giving the engine a supply of cooler air to use in the combustion process. Cooler air is denser than warm air, containing more oxygen. This simple method significantly improves the efficiency of the combustion process, leading to better performance and more power from the engine. The boost of power realized from this simple upgrade is comparable to many more expensive and complicated vehicle improvements, making quite a noticeable difference when you step on the gas pedal. The added engine efficiency that is provided by the GMC cold air intake gives more engine power without reducing the fuel economy of the vehicle, even improving the fuel mileage in some engines. Our online catalog features a quality selection of the GMC cold air intake, easily available at our great low prices. Our site is secure and efficient, making it safe and easy to order your GMC cold air intake or the great customer service you will find on our toll-free phone line will make it just as convenient to order by phone.