New Class E coupe 500 just in...who builds a sport exhaust?

[panic]

Just to give a tad more thunder to this cute V8, is there a good sport exhaust maker for this 2014 model? What I've found fits only '09 to '13 models....

Thanks in advance.

[moffat]

Its a very rare car so you are probably going to have to check the US MB forums.