Installation:
Just as with an rF1 mod, extract the skin into "Teams" subfolder into MR18's folder, then it's up to you to either assign it to an existing VEH or create a new one.
Installation:
(Only needed if you don't have the skin folder): Run the game, select Metalmoro MR18 (make sure that you have Reiza Pack or at least Reiza Car Pack before downloading) then choose any of the standard cars. Click on "Showroom", then on the paint bucket icon and then on "Create...
Five new additional skins for the Metalmoro MR-18.
Just extract in Automobilista root folder and look for teams "Additional Auto" and "Additional Racers" under MR-18 series.