Originally Posted by KEYON
Could you get a video of how yours sounds?
Or maybe if I came down, I could hear it?
At the moment we do not have any M3s on-site with this particular mod installed. Only an Akrapovic EVO and MXP/Mastermind combo getting superchargers installed.
Sound will be similar to those on that have posted. Feel free to drop by if you're in the area!