Hi . Had a 2010 s65 for a couple of months now. This replaced 3 Maserati`s the last a 2006 quattroporte. Whilst a day never seemed to go passed without some warning light or other coming on it was a real sense of occasion to drive the noise of the Ferrari V8 was fantastic just like an old F1car going through the tunnels with the window down yet still quiet at motorway speeds. whilst the Merc is miles ahead in terms of quality and reliability (touch wood) and it goes like a rocket if need be it just ...well... I don't know. Can anyone suggest where I can get an exhaust system that will let me hear the v12 when I want to yet be refined enough for motorway cruising?