RaceChip Tuning For Audi RS3 (8V) 2.5 TFSI RS ML550 (W166) and other performance accessories

and other performance accessories

and press the turn signal button to toggle between flap always open

Key Features & Benefits

0L TURBO 4 CYL - all vehicles select (EWG) Electronic Wastegate version 5 Series

RaceChip Tuning For Audi RS3 (8V) 2.5 TFSI RS ML550 (W166) and other performance accessoriesRaceChip offers advanced chip tuning for the Audi RS3 (8V) with the 2. 5 TFSI RS engine, enhancing horsepower, torque, and fuel efficiency. These plug and play tuning modules are easy to install and optimize key engine parameters such as fuel injection, turbo boost, and air fuel ratios. The result is a significant performance boost while ensuring engine reliability and safety. Power Gain With GTS Black (+69hp +102tq) Power Gain With RS (+58hp +85tq)