Performance Stage 1 ECU Software Precisely Engineered for your B8 S4 with the 3.0L SC V6 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).
Features:
- Gains over stock: +57HP / +25TQ (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
- Hardware Requirements: None
What’s Included:
- Unitronic Stage 1 ECU Tune
- Unitronic UniCONNECT+ Cable (OPTIONAL)