The easy installation of the Isuzu throttle body spacer is one of the simplest ways to get a significant improvement in the power output of a vehicle. This very simple upgrade of the air intake system produces a great gain in engine horsepower that, depending upon the particular engine, can range up to a twenty horsepower boost in engine power produced. The Isuzu throttle body spacer can provide an increase in fuel mileage as well, that can range up to a gain of five miles per gallon. The method by which this Isuzu throttle body spacer does this is by adding more space between the throttle body and the intake manifold. This creates a vortex of air that moves through to the engine at a high velocity causing it to mix more thoroughly with the fuel as it flows past the fuel injectors. This method creates a better mix of fuel and air for engine combustion, containing a higher concentration of oxygen for a cleaner burn of fuel. By making a more efficient burn of fuel possible, the Isuzu throttle body spacer creates more efficient engine combustion, which leads to added power and fuel economy. The better performance of the engine caused by the Isuzu throttle body spacer also helps to reduce pollution, with less unburned fuel left after combustion to create smog producing exhaust chemicals. The lower production of exhaust chemicals makes the work of the catalytic converter easier, helping to extend its life. We offer a quality selection of the Isuzu throttle body spacer in our online catalog, all at great low prices.