This is heroic work by GTR233 (and many, many friends) to maintain and update GTR2 as much as possible. If you have GTR2 on your PC, download this now! It really is THAT good. Now with many options configurable by a command prompt, working wipers in the rain modded in, and more.
part-1 : https://www.racedepartment.com/downloads/gtr2-hq-anniversary-patch-part-1.21415/
MD5 = 8364f0448f4fdcb245e260739e0f4c59
part-2 : https://www.racedepartment.com/downloads/gtr2-hq-anniversary-patch-part-2.32658/
MD5 = 4fb76b1ac2f181a70400ece42ede759c
part-3 : https://www.racedepartment.com/downloads/gtr2-hq-anniversary-patch-part-3.54224/
MD5 = f53110588275c76d700c2c4b33f32c90
The 3 parts are not independant, I mean you CANNOT OPEN EACH ARCHIVE because it is A SINGLE ARCHIVE SPLIT IN 3 in order to reduce archives upload/download size (I save 300mb in comparison with 3 independant classic 7z archives) : use only the header archive 7z.001 and ignore 002/003 which will be called by 7zip software only and not you !
Install guide is here :
https://www.racedepartment.com/threads/how-to-install-gtr2-and-png3-in-2019.173928/
Thanks for the 2 stars rating ;)