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Stage 2+ (IS38) Performance (Tune) Software for MK7 GTI / 8V A3

Part Number: UNI-MK7-STG2-plus-Tune

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The Stage 2+ tuning software for Volkswagen MK7 GTI and Audi A3 engines requires a downpipe on the vehicle.  The Unitronic MK7 GTI/A3 Stage 2+ software is flashed on to vehicles at our location in Cornelius NC or through the Uniconnect+ Cable (Required to install)  This performance software is optimized for vehicles with a 3" Performance Downpipe.  Give your VW MK7 GTI and Audi A3 engine the power it deserves with this Performance Tune. 

We are located in Cornelius NC (Just North of Charlotte, NC).  Please us contact for any questions or to schedule and appointment for your VW or Audi Performance Software.   

MK7 GTI and Audi A3 Unitronic Stage 2+ Performance Software 
Stock: 210hp / 258lbft torque
Stage 2+ : 381hp / 337lbft torque

Horsepower Increase: 171hp
Torque Increase: 119lbft

Hardware Required



  • Engineered with Strict Industry Standards
  • Extensively Tested Under Various Driving Conditions
  • Factory Safety Limiters Retained
  • Advanced Torque Management by Gear (For maximum acceleration)
  • Engine Temperature Protection (Rev Limit based on Engine Coolant Temperature)
  • 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
  • Speed Governor Removed



This Uniconnect+ Cable is required and not included if you are planning to flash your vehicle on your own.  Uniconnect+ Cable HERE

Manufacturer: Unitronic

Ships in: With Uniconnect+ or for Local Install


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Stage 2+ (IS38) Performance (Tune) Software for MK7 GTI / 8V A3

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    Additional Info

    Vechicle Application Data
    • Volkswagen > GTI > MK7 2015-Present
    • Volkswagen > GTI > MK7 2015-Present > 2.0T
    • Audi > A3 > 8V 2014-PRESENT
    • Audi > A3 > 8V 2014-PRESENT > 2.0 TFSI