Hello all, I bought my 850 Limo (MJ96) 20V 125 kW just a month ago with a two-part stainless steel sports exhaust system, which was already installed by the pre-owner. In the stand all sounds quite funny, but in operation the part is unfortunately clearly too loud. Especially in the range 2200 to 3200 U/min the thing roars like stupid in the interior, so highway rides at straightening speed are not really great. Unfortunately, I don’t know which system it is. Whoever installed this, did a great job at least optically and in terms of welding technology – but what helps. In appearance, the thing doesn’t stand and an e-tester (or similar) on the parts I didn’t find either. One more reason to make an exchange here. Now the question is: I probably switch to the original exhaust from Volvo, right? Can I just buy a good used one here? I also didn’t really find out if it was a good one. Volvo’s original 1-piece system is different in Turbo / Without Turbo and Limo / Combi? Is there a simple tip what to look for or how to identify a real exhaust? Thank you in advance!