APR ECU Upgrade S6/S7 Tuning

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APR’s ECU Upgrades are available in multiple stages, supporting various octanes both with or without any hardware modifications. All stages are fully compatible with an upgraded intake, cooling system, catback exhaust, or other minor bolt on modifications. APR Stage II software is available for a high flow Race DP exhaust system and Stage III software is available for use with upgraded RS6 and RS7 turbos.

  • $1499.99
Qty:  
  • SKU
    APRS6S7

APR Stage I ECU Upgrade

The APR Stage I ECU Upgrade requires no hardware modifications and is available with 553-578 HP and 588-635 FT-LBS of torque, depending on octane. Gains as high at +108-138 HP and +155-198 FT-LBS of torque are available throughout the power band!


APR Stage II ECU Upgrade

The APR Stage II ECU Upgrade requires a high flow Race DP exhaust system and is available with 575-614 HP and 669-717 FT-LBS torque, depending on octane. Gains as high as +164-284 HP and +236-207 FT-LBS of torque are available throughout the power band! This software must be used with a high flow Race DP exhaust system.


APR Stage III (RS Turbos)

This ECU Upgrade requires the factory turbochargers from the RS6 and RS7. Full details can be found on our product page. Expect 599-707 HP with 617-714 FT-LBS of torque. Gains as high as 140-224 HP and 178-224 FT-LBS of torque are available throughout the power band.












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Make Model Year Engine
Audi S6 C7 (12-18) 4.0T
Audi S7 C7 (12-18) 4.0T
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