The Cayenne S Performance Tuning Software from Softronic works on the 2007-2014 Cayenne S DFI:
| Model | Base BHP | Base Torque | Tuned BHP | Tuned Torque |
| 957 Cayenne S DFI | 385 | 369 | 420 | 398 |
| 958 Cayenne S DFI | 400 | 369 | 430 | 398 |
*This product comes with a OBD2 cable, and software... that allows flashing for only 1 vehicle as it is tied to that vehicle's VIN.
The performance software tuning results in these typical performance gains for stock vehicles,all files are tested with 93oct .
