Unitronic Stage 2 TCU Transmission Tune 8V RS3 2.5T

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UnitronicSKU: UNI-S2T-8VRS325 DIY Difficulty:

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Performance Stage 2 TCU Transmission Software Precisely Engineered for your 8V RS3 with the 2.5T 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).


  • End-User Programmable with UniCONNECT+
  • Optimized D & Sport Modes
  • Quicker Gear Shifts
  • Launch Control Engagement Limit Unlocked
  • Raised Torque Limiters
  • Increased Clutch Clamping Pressure
  • Includes all Stage 2 tune variants and all lower software stages as well

What's Included:

  • Unitronic Stage 2 TCU Transmission Tune
  • Unitronic UniCONNECT+ Cable (OPTIONAL)

Vehicle Fitment

Model   + Drivetrain  
8V RS3 2.5T I5 [MQB]

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