How to install "Grip Enhancer" mod:

1. Open Frosty Mod Manager.
2. Click on "Scan for games" and select NFS Unbound or manually locate the NeedForSpeedUnbound.exe file.
3. Click on "Add Mod(s)" and select the "Grip Enhancer.zip" file.
4. Click on "Apply Mod(s)" to apply it to your game.