The Honda throttle body spacer is simple accessory that is used to create a larger space between the throttle body and the intake manifold creating a faster moving flow of air. As the air passes the fuel injectors at the increased velocity that the Honda throttle body spacer provides, it mixes with the spray of fuel emitted by the injectors much more efficiently. This produces an atomized mix of air and fuel that burns cleaner in the cylinder producing more efficient engine combustion. This simple addition of the Honda throttle body spacer can increase the efficiency of the engine dramatically, which produces an increase in the power output as well as fuel economy. The gain in horsepower depends on the specific engine the Honda throttle body spacer is installed on, with some engines showing an increase of as much as twenty horsepower. The fuel mileage improvement depends on the particular engine as well, with some getting as much as five additional miles per gallon of fuel. The increased engine efficiency offered by the Honda throttle body spacer has other benefits as well, such as a lower level of poisonous and smog producing chemicals emitted by the vehicle, as the fuel burns more efficiently leaving less unburned fuel after combustion to produce these waste products. Another advantage of more efficient combustion is less wear on vital engine parts. We carry a quality selection of the Honda throttle body spacer in our user-friendly online catalog, all at great low prices.