5Mods

Max upgrade your car anywhere, Press ALT to upgrade your car   
Changelog -   
Added how to change colors of cars   
Requirements -   
LUA plugin for script hook v - http://gtaforums.com/topic/789139-vrelhook-lua-plugin-for-script-hook-v/?hl=lua   
Script hook v - http://gtaforums.com/topic/788343-vrel-script-hook-v/page-55?hl=scripthook#entry1067402310   
   
How to install -   
place in the addins of your scripts folder

Max upgrade your car anywhere Press ALT to upgrade your car

Max upgrade cars 1.2

Sources

5Mods