There are a few ways to install car mods in Rfactor 2. The easiest way is to use the “mods” tab in the game’s options. There you will find a list of mods that you can install. Another way is to use the “mods” folder in your game’s directory. This folder contains all of the files needed to install mods. To find this folder, open Rfactor 2 and click on the “Mods” tab in the game’s options. In this tab, you will see a list of folders that contain all of the files needed to install mods. The “mods” folder in your game’s directory should be on this list.