Stuttgart. For its exceptionally performance-oriented customers, Porsche Exclusive now offers a new power enhancement kit developed for the 911 Carrera S. It focuses specifically on the dynamic properties of the sports car. It boosts the power of the 3.8-litre boxer engine from 400 hp (294 kW) to 430 hp (316 kW), producing even better driving performance. Thanks to this Powerkit, the 911 Carrera S Coup only needs 4.0 seconds to sprint from zero to 100 km/h with PDK in Sport Plus mode. The kit also increases the top speed by four km/h: to 306 km/h with PDK and to 308 km/h with a seven-speed manual gearbox. However, the enhanced power has not affected fuel economy: fuel consumption values in the NEDC are unchanged despite a power increase of over seven per cent.