Upscaled texture pack with the highest fidelity:
---I upscaled all Niko's face, hand, hair textures to 4096x4096--

--His clothes and the textures he uses in missions such as masks, vests, bags, etc. were upscaled to 2160x2160 regardless of size.--

Installation:
Place the .rpf file inside the rar in the game file location:
place in pc/models/cdimages confirm file modification request

(You do not need to use OpenIV)


Don't forget to let me know if you have any problems or see any texture errors, this is my first mod so there might be some problems :)
Stay tuned for my new mod