1. Open the game and go to the "Garage" menu.
2. Select the car you want to make invisible and click on the "Customize" button.
3. In the "Customize" menu, click on the "Paint" tab.
4. Select the "Custom Paint" option and click on the "Color" button.
5. In the "Color" menu, select the "Black" color and click on the "OK" button.
6. Click on the "Apply" button to apply the changes to the car.
The car will now be invisible in the game.
