12/09/2014 Softwaretuning Porsche 997 Turbo S PDKPerformance Tuning Porsche 997 Turbo S PDK We offer 2 stages for the optimization of this Porsche. Stage 1: 560HP and 750NM with stock exhaust for € 1599.- Stage 2: 580HP and 803NM with a sport exhaust and 200 cell cat € 1990.- Dynosheet Back