A critical component in engine management, this aftermarket part regulates airflow into the intake manifold. Its 70mm bore represents the diameter of the opening, influencing the volume of air that can enter the engine. HPI signifies the manufacturer, indicating a specific brand known within the automotive performance sector.
Larger diameter throttle bodies, such as this one, are often employed to enhance engine performance. By increasing airflow, they can contribute to improved throttle response and increased horsepower, particularly at higher engine speeds. The installation of such components is typically associated with modifications aimed at maximizing engine output and is prevalent in performance-oriented vehicles and racing applications.