This is the easiest way to get your new mods, cars and tracks working with Assetto Corsa. Most mods will probably come with some instructions on where to place the files, but. As you can see, the folder you want is called 'content'. To install new tracks, you usually copy the mod folder into C:Program Files (X86)Steamsteamappscommonassettocorsacontenttracks. › /07/30 › how-to-install-mods-for-assetto. each track has a common set of folder and files that it includes.