997.2 GT3 Performance Software (2010 +) The Porsche 997.2 GT3 Performance Tuning Software from Softronic works on the GT3: Model Base BHP Base Torque Tuned BHP Tuned Torque GT3 3.8 liter 435 300 460 322 GT3 RS 3.8... MSRP: Was: Now: $1,195.00 Choose Options
