Dinan’s High Flow Throttle Body improves intake airflow for additional horsepower and torque gains. The internal diameter of the stock throttle body is bored larger for a 13% increase in airflow area. The resulting increase in airflow provides more horsepower and torque throughout the RPM range with noticeably quicker throttle response.

E36/E37/E38E39/E46/E83/E85

Not compatible with the 525i (E60) from 2006-2007.Stage 3 Engine Software recommended for optimum performance and drivability.

What’s Included:

• Dinan OBS THROTTLE BODY