{!}First: If you want to remove the modification, make sure that the original copies of the replaced files are saved safely.
1: This is to remove smoke from the game.
https://drive.google.com/drive/folders/1FFhzin5qNQ0ZLdEiSSWNSaemlHKlRKvM?usp=drive_link
All contents of the folder "To copy to game folder" copy into the Models Folder confirming the replacement.
2: This is to do low draw distance.
https://drive.google.com/drive/folders/1C3CyyvmSIuBtAYmvSQPgfVlXLD3oNJa-?usp=drive_link
All contents of the folder "To copy to game folder" copy into the Game Folder confirming the replacement.