If you need a refresher on where these files are located to manually delete them, this tutorial shows the directory structure: how to add a soundpack to fivem *Fastest tutorial* FLOCKIO ❤️ YouTube• Feb 14, 2022
Go to Settings > My Installed Games > GTA V > Verify Integrity .
If you kept a backup of your original x64/audio/sfx folder before installing the pack, navigate to your GTA V installation directory (e.g., Program Files/Epic Games/GTA/x64/audio/sfx ) and drag your backup files into that folder, selecting Replace all files .