Audi B9 S4 ECU & DSG Tunes (2018-2023)
The long awaited ECU tuning for the B9 Audi S4 is here. Take your stock Audi S4 and bring it to a new level of performance with an ECU tune from Modded Euros. In a matter of minutes and from the comforts of your home you can flash your ECU or TCU with performance software, giving you some serious horsepower.
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Popular
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Unitronic UniConnect+ Programming Tool
$164.99(28) -
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Unitronic Stage 1 DSG Tune (10-16 S4 7-Speed DSG)
$500.00 -
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Unitronic Stage 1 ECU Tune (10-16 S4 3.0T)
$700.00 -
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Unitronic Stage 2 DSG Tune (10-16 S4 7-Speed DSG)
$700.00 -
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Unitronic Stage 1+ ECU Tune (10-16 S4 3.0T)
$800.00(2) -
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Unitronic Stage 1 ECU Tune (18-21 S4 3.0T)
$850.00 -
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Unitronic Stage 2+ ECU Tune (10-16 S4 3.0T)
$900.00 -
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Unitronic Stage 1+ ECU Tune (18-21 S4 3.0T)
$900.00 -
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Unitronic Stage 3 ECU Tune (10-16 S4 3.0T)
$1,000.00 -
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Unitronic Stage 1 ECU & Stage 1 DSG Combo (10-16 S4 3.0T DSG)
$1,050.00(1) -
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Unitronic Stage 1+ ECU & Stage 2 DSG Combo (10-16 S4 3.0T DSG)
$1,350.00 -
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Unitronic Stage 2+ ECU & Stage 2 DSG Combo (10-16 S4 3.0T DSG)
$1,450.00 -
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Unitronic Stage 3 ECU & Stage 2 DSG Combo (10-16 S4 3.0T DSG)
$1,550.00
