I would like to have car parts like bumper wings and hood to retrofit my Evo 6 to an Evo 5 or 4 or upgrading my Renault 4 to a newer version from 80s and 90s make Evo 9 to look like Evo 7 and so on
Or in case of Audi like you did with rs3 and rs5 add oem parts to make it normal not high version .
I think several cars need this option