This is where I mount my mic,I'll posting my own X5.Let me know if I can help.the mic are pretty clean look and the reception are clear.
I still have some new blueetooth adaptor for sale let me guys if your buying one I can give you a good deal.For the bezel my body man ismaking this out of resin and molded it.He's charging at $180 for the piece icluding the base and Avic holder.