Integrated Engineering Performance TCU/DSG FlashRequires Integrated Engineering POWERLink OBDII Dongle. Select option to add if required. SHIFT FASTER, DRIVE FASTER Don't short shift your ECU tune and performance parts, get the most out of your modifications with the IE DSG Transmission tune for 2015+ Golf R, GTI, A3, & S3 2. 0T. Instantly gain increased power, higher RPM limit, faster shifts, optimized shift points, adjustable launch control, and a true performance tuned transmission. Acceleration
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