As the air enters the engine of a Buick from the cold air intake, there are many areas in which the air may be slowed down due to an obstruction and any impedance top airflow will have a detrimental effect on the gas mileage and the power produced by the engine. One way to improve the overall airflow characteristics of a vehicle is by installing a Buick throttle body spacer. By mounting between the cold air intake and the throttle body, this device gives the vehicle a couple of advantages. As the air enters the Buick throttle body spacer, its larger spacing allows for a greater amount of air to enter the throttle body. Second, it modifies the way the air flows, so that it moves faster into the combustion chamber, and it flows at a greater rate. Because horsepower is derived from the amount of air and fuel in the combustion chamber, plus a good spark and free-flowing exhaust, the engine gains more performance with the Buick throttle body spacer installed. The unit is made of high quality metal, normally aluminum, and it is very easy to install. Simply unbolt the cold air intake from the throttle body, and scrape the old gasket between them off. Insert a new gasket between the Buick throttle body spacer and the throttle body, followed by a gasket between the spacer and the cold air intake. Bolt the assembly down, and the process is complete. All of the gaskets and hardware needed to complete the installation are included in the kit. When you are ready to order the Buick throttle body spacer for your vehicle, visit our web site to use our secure ordering system, or call one of our friendly associates, toll-free, to place your order, if you prefer.