Larger-than-stock throttle bodies deliver increased performance by allowing more air to enter the engine. The Edelbrock 103mm Throttle Body #38989 features digital electronics and is designed for use with the 2018-20 Ford Mustang Modular Inlet Supercharger. This throttle body is also required when purchasing the Pro Tuner Supercharger System for 2018-20 model-year applications.
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