997.1 GT3 RS Performance Software (07-09) The Porsche 997.1 GT3 RS Performance Tuning Software from Softronic works on the 2007-2009 GT3 RS: Model Base BHP Base Torque Tuned BHP Tuned Torque GT3 RS 3.6... MSRP: Was: Now: $1,195.00 Choose Options
997.1 Carrera Performance Software (05-08) The Porsche 997.1 Carrera Performance Software Tuning from Softronic works on the 2005-2008 911 Carrera: Model Base BHP Base Torque Tuned BHP Tuned Torque 997 3.6 325 273 345 294 997 3.8... MSRP: Was: Now: $995.00 Choose Options
