This edition is essentially a "Definitive Edition" style repack that bundles the base game with a heavy suite of community mods:
It looks like you’re referring to a of Grand Theft Auto IV , often labeled as “2013 Overclocked Edition” — a modified version of the PC port that aims to improve performance, add graphical tweaks, and sometimes include mods or fixes. GTA IV 2013 OVERCLOCKED EDITION - REPACK
The repack usually includes a Redist folder. Install dxwebsetup.exe and vcredist_x86.exe (the 2010 runtimes). Do not skip this. The Overclocked .exe expects legacy DLLs. This edition is essentially a "Definitive Edition" style
Fixes many of the original PC port's technical flaws, including stuttering, broken shaders, and resolution scaling. VRAM Unlock: add graphical tweaks