I write here on behalf of a friend, who recently bought a 500 SE W126. has also changed some of the car, which is not my taste, because I find this car is the most beautiful original. he has dug out somewhere an old exhaust, which could fit for a golf. small pot two rrrriiiieeessßßßssiiiggggeee pipes. looks to the ko…, but he wants to have it on. problem is only the one has a small entrance (before the end pot). at the front I write here on behalf of a friend, who recently bought a 500 SE W126. 500 come but 2. he meant, which can be run together with an adapter piece in one. a friend meant that it would not be possible because he gets a backlog and then the engine would go on. so, now to my actual question. IS IT FOR THE W126 500SE OF A GOOD GOOD GOOD SPORTING DAMBER ??????