Proflow now offers reproduction Bosch-style drive-by-wire (DBW) throttle bodies, expanding their range with a universal DBW option alongside their billet mechanical versions. These throttle bodies are ideal for those using aftermarket intake manifolds and seeking a transition from mechanical to electronic throttle control, simplifying tuning in the process. They electronically manage throttle position and send precise inputs to the ECU. Note that these throttle bodies require a compatible DBW pedal assembly and an ECU that supports drive-by-wire control.

Currently available in 74mm and 82mm bore sizes.