There are Active, vertically arranged cooling air flaps at the front of the vehicle and an active front diffuser, together with an adjustable front spoiler lip and the extendable and tilting rear wing carried over from the predecessor. “Cooling air flows optimally to the brakes and radiators. Depending on the driving situation, the active aerodynamics intelligently reduce lift or, when retracted, drag. The drag coefficient of the 911 Turbo S Coupé has been reduced by 10% compared to its predecessor, when all active aerodynamic elements are in their most efficient position. In addition, the active aerodynamics improve the wet braking performance of the top model: in wet mode, the front diffusers close to shield the front brake discs from excessive water spray,” Porsche said.