Audi S4/S5 3.0T B8 (2010-2012) GIAC Stage 1 Performance ECU Software Upgrade Add wireless switching dongle::Yes (+$200) Test vehicle has rear seats

Test vehicle has rear seats and trunk foam removed

- 4 Ply silicon connectors with stainless steel clamps

In addition to being tough

associated OEM gaskets

- 592 HP and 528 TQ on E85

Audi S4/S5 3.0T B8 (2010-2012) GIAC Stage 1 Performance ECU Software Upgrade Add wireless switching dongle::Yes (+$200) Test vehicle has rear seatsGIAC performance software helps you extract the maximum potential from your Audi S4 3. 0T. Power gains have been measured at: 89 wheel horsepower and 42 wheel torque on 91 octane 115 wheel horsepower and 61 wheel torque on 100 octane These results were achieved with additional hardware upgrades, including intake and exhaust. Typical power gains from software alone are 50 60 wheel horsepower and 25 40 wheel torque on 91 octane. GIAC Stage 1 performance