Your garage is no longer a static menu. In V4, tools degrade over time, the engine bay gets dirty affecting cooling efficiency, and you can visually see wear on brake rotors. This level of immersion is unprecedented in a game this age.
Once you find a download link, do not run the executable immediately. Check these three things: slrr by jack v4 download exclusive
The term "exclusive download" is a major warning sign in the modding community. Your garage is no longer a static menu