Stage 1 ECU Tune 2.5TFSI EVO DXH

The Unitronic Stage 1 Performance ECU Software is now available for the 8Y (2022-2024) Audi RS3 models equipped with the 2.5TFSI EVO DXH engine in North America. This advanced tune unlocks the full potential of your vehicle's Bosch H80 MG1CS163 ECU. Unitronic's Stage 1 software significantly boosts performance, delivering a stock power output of 514HP and 482 LB-FT of torque. When using 91 octane fuel, users can anticipate an increase of +113HP and +113 LB-FT of torque. The tuning process involves sending the ECU to Unitronic's headquarters for an unlock operation due to the sophisticated nature of the new Bosch H80 MG1CS163 ECU hardware. For those seeking further customization and enhanced driving experience, Unitronic offers UniFLEX (Flex Fuel) capabilities and Advanced Features (UAF) Add-Ons. Unitronic also provides a range of supporting hardware upgrades, including their 4” Carbon Fiber Intake System and Performance Downpipe with a GESi 5” G-Sport Ultra High Output UHO+ 400cps catalytic converter, engineered to complement their performance software for maximum power and efficiency.