Hy together.. I have before me an Eisenmann ESD to build my Audi TT 1.8T frontler. Now I wanted to know if the empty ESD brings enough sound out of the TT. If not what do.. VSD Attrape is to my knowledge a good alternative.. which fits to some extent on the Frontler Einflutige plant of Eisenmann.. What does this look like with the mount .. must be welded.. Sorry that I do not make question drawings I can unfortunately not make any on my keyboard… smile… Thanks for the Answers Dani