Hello I have a Sl500 with AMG package incl. exhaust system and Sl55 rear cutout. Since the end pot is indeed for the big engine 5.5L , it is also better insulated and the exhaust really hardly noticeable. One only hears the engine at the front back virtually nothing comes out. Since I now want to change a small thing (so no modification where one the hearing aid fell out of the ears only a discreet duller sound ) I examined the exhaust now and had to establish that the pipe through the there are different coarses not measured on the sockets the tube in front of the cat 55mm behind the cat also 55mm Before the MSD 55mm after the MSD 65mm before the ESD 65mm after the ESD 4 x 120mm end tubes on which stands AMD On the picture the MSD was put wrongly but I did not take this into account and the schematically labeled. That would mean that I could theoretically build the AMG back or? So from Kat then a normal MSD and ESD with the tube diameter 55mm or do I see this wrong? Maybe someone here has done something like this before and has the one or the other tip for me