Volkswagen MKVI Golf R 2.0 TFSI GIAC Stage 2 Performance ECU Software UpgradeGIAC's performance software upgrade helps you extract the maximum potential from your Golf R. Power gains have been measured at: 57 wheel horsepower and 57 wheel torque on 91 octane 82 wheel horsepower and 74 wheel torque on 100 octane Estimated crankshaft power output of 320 horsepower and 307 lb. ft. of torque on 91 octane Estimated crankshaft power output of 348 horsepower and 326 lb. ft. of torque on 100 octane Required hardware: Intake Downpipe