MERCEDES AMG GT-S. When you first think of Mercedes-Benz, you may be drawn to the lavish luxury the brand is renowned for. But with the company’s recent dominance in Formula One (F1) – where its “Silver Arrows” are poised to capture 4 Constructors’ Championship in a row – it’s clear Mercedes can do performance too.  How to install: leave the folder in which it is located in the \ SteamLibrary \ steamapps \ common folder \ Car mechanic simulator 2018 \ cms2018_Data \ StreamingAssets \ Cars