This advanced TCU calibration is designed for the 2016 Audi S3 2.0 TFSI equipped with DSG6 (DQ250 MQB) transmission. Developed specifically for vehicles fitted with hardware upgrades such as a downpipe, intercooler, and intake system, this Stage 2 file significantly enhances shift speed, launch response, and torque handling. Ideal for tuned setups requiring full gearbox optimization. Compatible with TCU version 4920 and ready to flash via any tool supporting DSG6 MQB.