Our world renowned APR ECU Upgrade for the 2.5 TFSI RS3 (8V) just got better! Vehicles with an upgraded high flow Race DP and quality intercooler upgrade can take advantage of our Stage 2 ECU Upgrade! Expect gains as high as 442 PS and 622 Nm! If that’s not enough, add a High Pressure Fuel Pump and get our Stage 2+ ECU Upgrade, worth up to 449 PS and 670 Nm! Read More…