Performance Stage 2 ECU Software Precisely Engineered for your C7 S6 with the 4.0T V8 engine. This vehicle has added support through UniCONNECT+ which allows you to program your own vehicle right in your own garage.
Unitronic software is flashed directly through the (OBDII) diagnostic port of your vehicle (10-15 minutes).
- Gains over stock: +88HP / +179TQ (93 Octane Fuel)
- Engineered with Strict Industry Standards
- Extensively Tested Under Various Driving Conditions
- Factory Safety Limiters Retained
- Optimized Responsiveness and Drivability
- Optimized Smoothness and Driving Comfort
- Power Delivery Perfectly Optimized Throughout the Power Band
- Improved Fuel Efficiency
- Ignition Timing Precisely Calibrated for Higher Octane Fuel
- PatchesDTC/Code for no exhaust flaps
- Includes all Stage 2 tune variants and all lower software stages as well
- Hardware Requirements: Downpipe
- Unitronic Stage 2 ECU Tune
- Unitronic UniCONNECT+ Cable (OPTIONAL)
|C7 S6 4.0T V8|
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