A fictional one to help add color to your grid.
Install; Extra to rFactor 2\UserData\player\Settings\Callaway_Corvette_GT3_2017. You may need to create a folder in your settings folder named Callaway_Corvette_GT3_2017. Extract into this folder.
Install; Extra to rFactor 2\UserData\player\Settings\Callaway_Corvette_GT3_2017. You may need to create a folder in your settings folder named Callaway_Corvette_GT3_2017. Extract into this folder.
