Many people seem to be under the false impression that the new Valvetronic engines don’t have a throttle body. This is clearly not the case however the throttle body for these applications functions as part of the traction control system, as well as a ”safety valve” of sorts. Regardless of the function the size of the hole still represents a restriction of intake air-flow, making the larger bore of the Dinan high flow versions enable the engine to breathe better for more horsepower and torque, most effectively in wide-open throttle scenarios.

E53/E60/E63/E64/E65/E66

Not compatible with the X5 4.4i (E53) from 2000-2003,Stage 3 Engine Software recommended for optimum performance and drivability.

What’s Included:

• Dinan HIGH FLOW THROTTLE BODY N62