APR is pleased to present a full tuning suite for the new Supercharged 3.0 TFSI Gen 2 (Simos 16) equipped A6, A7 and A8 in North America, and the A4, A5, S4, S5, A6, A7 and A8 in the rest of the world!

APR Stage 1 ECU Upgrade
The APR Stage 1 ECU Upgrade is the first step towards making more power! This simple upgrade requires no engine hardware modifications, and produces 447-478 HP with 379-399 FT-LBS of torque.

APR Stage 2 Single Pulley ECU Upgrade
The APR Stage 2 Single Pulley ECU Upgrade is the next step towards making more power. This stage is designed for use with the new bolt-on APR Supercharger Drive Pulley upgrade and produces 467-500 HP with 398-423 FT-LBS of torque.

APR Stage 2 Dual Pulley ECU Upgrade
The APR Stage 2 Single Pulley ECU Upgrade is the next step towards making more torque. This stage is designed for use with both APR Supercharger Drive and Crank Pulley upgrades and produces 435-517 HP and 409-467 FT-LBS of torque.

APR Stage 2+ Ultracharger ECU Upgrade
The APR Stage 2 Single Pulley ECU Upgrade is the last step towards making more power. This stage is designed for use with both APR Supercharger Drive and Crank Pulley upgrades and an APR Ultracharger Upgrade and produces 473-533 HP with 423-467 FT-LBS of torque.