Diameter of E550 OEM Exhaust
#2
Super Member
Man, I'm not sure. 3"? You doing it yourself? If not, the muffler shop will know what size pipe to use in place of the resonator.
#3
MBWorld Fanatic!
2.5"
These are pics of the removed resonator from my E550 (M278) Coupe.
These are pics of the removed resonator from my E550 (M278) Coupe.
#5
MBWorld Fanatic!
The inside of resonator does have an open area that connects the pipes. I used straight pipes.
Pics and details here:
https://mbworld.org/forums/e-class-c...550-coupe.html