Performance Stage 2 ECU Software Precisely Engineered for your B8 A4 with the 2.0T 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: +34HP / +37TQ (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
- RPM Limiter Increased to 6800
- Speed Governor Removed
- Ignition Timing Precisely Calibrated for Higher Octane Fuel
- Precisely Calibrated for an Upgraded Exhaust System
- Optimized for a High Flow Catalytic Converter
- Advanced Torque Management
- Includes all Stage 2 tune variants and all lower software stages. *Does not include Stage 2 HPFP
- Hardware Requirements: Downpipe
- Unitronic Stage 2 ECU Tune
- Unitronic UniCONNECT+ Cable (OPTIONAL)
|B8 A4 2.0T I4||+|
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