APR  ECU Software - Stage 1 | Audi S6 / S7 4.0TSFI

APR ECU Software - Stage 1 | Audi S6 / S7 4.0TSFI

Software Tune by APR
ECU 4.0T EA824 S6/7 S1 - DPP-4.0-TFSI-PS-FL

 APR's ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase horsepower and torque, making for an exceptionally quicker and more exciting vehicle. This is made possible through APR's optimization of the factory engine management system to take full advantage of the engine's capabilities, without needing any end-user adjustment. The ECU Upgrades are available with various features and supported octane levels and each stage is compatible with most typical bolt-on modifications. The software is installed to the vehicle's factory ECU through the OBD-II port, resulting in a clean and headache-free install. 


OEM (93 octane):   480 HP - 451 TQ
APR Stage 1:   563 HP - 627 TQ


  - Audi S6 [C7] - 4.0 TFSI

  - Audi S7 [C7] - 4.0 TFSI


Step 1:   Choose one of our comprehensive APR Tuning packages for your vehicle. 

Step 2:   At the shopping cart page in the “special instructions” section, you may enter an initial day/time request for the installation/tuning appointment. Once the purchase is completed, along with your order invoice we will email you to schedule your tuning appointment. Based on availability, tuning & installation appointments can be booked for as soon as the following business day.

Step 3:   Bring in your vehicle to our tuning shop on the day of your appointment.

Step 4:   Enjoy the upgraded performance!

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