APR Presents 4.0T Stage II ECU Upgrades!

By: APR | 03/28/2016 < Back to Blog Home
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APR’s Stage II ECU Upgrade is now available for the Audi S6, S7, S8, RS6 and RS7 4.0 TFSI Engine! The APR Stage II ECU Upgrade is for use with a high flow exhaust Race DP system and produces incredible gains! Gains as high as +25-71 Horsepower and +32-95 FT-LBS of Torque over Stage I are available, depending on octane and vehicle platform.


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Audi S6 / S7 (C7)
Audi S6 / S7 (C7.5)
Audi S8
Audi RS6 / RS7 (C7)
Audi RS6 / RS7 (C7.5)

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