991 DFI Carrera Performance Software (2013-2016) The 991 Carrera Performance Software from Softronic works on the 2013+ 911. Model Base BHP Base Torque Tuned BHP Tuned Torque 991 3.4 DFI 349 287 370 306 991 3.8 S DFI 400 325 430 352 991 3... MSRP: Was: Now: $1,195.00 Choose Options
