Dinan High Flow Throttle Body for BMW 550i 650i 750i sale

Special Note: Dinan throttle body production is temporarily suspended as we repair necessary equipment needed for their production. Any order placed for throttle bodies will immediately be put into back order. Website will be updated once throttle body work goes back to active production.

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 effetively in wide-open throttle scenarios.

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…