So I finally got my exhaust on. It's an Eisenmann race cat-back. Vids:
Start-up inside with all windows and sunroof open, and a little drive around:
Full-throttle, windows open:
Normal driving and hard take-off with windows up:
Hard take-off, outside:
Normal take-off, outside:
Start-up inside with all windows and sunroof open, and a little drive around:
Full-throttle, windows open:
Normal driving and hard take-off with windows up:
Hard take-off, outside:
Normal take-off, outside: