Yes. If you used the setup.exe to install, you can run it again and select "Uninstall" to remove the hooks from your game executable, returning PES 2017 to its vanilla state.
For a step-by-step visual on how to convert and place these files into your game directory: kitserver pes 2017
Originally developed by Juce (and continued by the modding community), Kitserver is a module-based add-on that allows users to bypass the game’s native limitations. Unlike manual copy-pasting of files, Kitserver injects new assets directly into the game's memory at launch. For PES 2017, this tool became the backbone of virtually every major patch, including Smoke Patch (PES 2017) , T99 , and VirtuaRED . Unlike manual copy-pasting of files, Kitserver injects new
The opening cinematic didn't play. Instead, the screen faded directly into the main menu. It looked normal, but the resolution was impossibly sharp. It looked better than 4K; it looked like he was looking through a window. Instead, the screen faded directly into the main menu