Audi S4/S5 3.0T B8.5 (2013+) GIAC Stage 1 Performance ECU Software UpgradeGIAC performance software helps you extract the maximum potential from your Audi S4 S5 3. 0T. Power gains have been measured at: 71 wheel horsepower and 32 wheel torque on 91 octane Estimated crankshaft power output of 415 horsepower and 361 lb. ft. of torque on 91 octane Required hardware: Intake (recommended) Price includes GIAC's on the fly switching options, in addition to a Flashloader handheld switcher. Switching modes included with software
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols