The BMW S85 engine is built with ten throttles bodies, one for each cylinder. Dinan takes each one of these stock throttle bodies and carefully bores them to a larger internal diameter, enabling each cylinder to breathe more efficiently. This increased efficiency translates into increased power output and improved throttle response. Stage 2 Engine Software is highly recommended for optimum performance and drivability.
Improved Throttle Response
13 Horsepower @ 8100 rpm
8 lb-ft of Torque @ 8100 rpm
50 State Emissions Legal
Stage 2 Engine Software for High Throttle Bodies
Stage 2 Engine Software has been designed to optimize the performance and drivability of the High Flow Throttle Bodies
Benefits: • Improved Throttle Response • 13 Horsepower @ 8100 rpm • 8 lb-ft of Torque @ 8100 rpm • 50 State Emissions Legal