B&B Automobiltechnik is a company that tunes Volkswagen and Audi cars, much like Brabus for Mercedes Benz and AC Schitzer for BMWs. This is B&B’s version of the Audi A4 8E TFSI.
There are 5 engine upgrade stages, beginning with simple ECU and boost upgrades and progressing up to a completely modified engine which includes new pistons, conrods, cylinder heads and a larger turbocharger turbine.
The resulting horsepower for the different levels of engine upgrades are 240, 250, 286, 300 and 350hp. The car originally has 200 horses under the hood.