In general I agree with kikoya.
I personally do not play GTR2, I'm not interested in this modern cars and maybe the quality isn't that good. But I cannot find anything offensive in these fictional addon skins. So, simply I wouldn't download it.
But: as far as I could find out this mod seems to be based on the HHEC 2012 Mod by Ron123 and others, and I definitely miss any readme which includes something about permission from the creators or at least a "Thank you" . Over and above that, according to trackaholics site it is not permitted to post any download links of this mod on other sites than trackaholics.
So I'll delete the above link and lock this topic.