Ford Focus ST Sound Fix
1. Extract the "SOUND" folder into your undercover installation.
2. Open VLTed
3. Click file -> import -> modscript
4. Open the "focusstsoundfix.nfsms" file
5. Press install
6. After it's installed, click file -> save
7. You're done!
Here are videos showing off both the stock and upgraded sounds:
Now enjoy this improved sound!