'13 E550 sound-improvment?
After five years driving a ’08 E 550 T with the wonderful M 273 engine, we decided to buy a ’13 E 550 M 278 this May. One of the best things of our M273 was its sound:
Of course I expected the M278 to sound just as good. Well, it does not:
Question:
Has anybody also complains about the sound? What is a proper solutions without voiding the warranty? Is it possible to fit the E63 exhaust (without the tail pipes) on the E550? Any other advise?
Greetings from Germany,
Johannes
I used to drive a turbo 4 cylinder that had only a single glasspack muffler after the cat, and that thing still sounded like it was wheezing through a straw.




