W166 downpipe
other than sound what benfits do you get?
couldn't a reputable muffler shop create a pipe for the 63?
i live in a city with no emissions testing so
if i wanted a louder sound couldn't i simply do a ecu tune and resonator delete for the best mods?
thanks for any info
with both

In my case, I have an incredible center exhaust built by Vath and its incredible. The combination of this part plus the Brabus exhaust in unbelievable
I will try to find a picture
Last edited by EVOII_Racer; Jun 11, 2015 at 11:03 AM.




