Audi 8V S3 & RS3 Tuners (2015-2018)

When it is time to lay down some serious power in your 2015-2018 Audi S3 or RS3 nothing adds horsepower better than ECU flashing. Modded Euros is pleased to now offer at home tuning solutions for the MQB. Whether you are looking for a piggyback or Unitronic's Audi S3 or RS3 Ecu flash we have what you need to put you in the back of your seat with these handheld tuners.