034Motorsport Dynamic+ TCU Software Upgrade for DQ381 G2 DSG Transmission, MK8 Golf R & 8Y S3 MSRP: $822.25
034Motorsport MK8 Volkswagen Golf R & 8Y Audi S3 EA888.4 2.0T Dynamic+ Tuning ECU & DQ381 G2 TCU Tuning Bundle MSRP: $107.25 - $1,072.50
APR ECU Upgrade - 2.0T EA888 Gen 4 (MQB EVO) (280-333 PS Models - MK8 Golf R/S3/Arteon/Etc) MSRP: $857.93
APR ECU Upgrade - 2.0T EA888 Gen 4 (MQB EVO) (245PS Models - MK8 GTI / Etc) MSRP: $571.90 - $1,429.93