Did some research and couldn't find resource/guide for doing a retrofit to mate PE into a w205 C63s that wasn't originally spec'd for it. Any help or advise will be greatly appreciated

 

You didnt find a guide for it because it would be a pain in the *** process that would easily cost you $3000+

if you dont have the PE exhaust youre much better off just going with an aftermarket one.

 

I appreciate your feedback but that's not how cars are design or manufactured. I work with the factory and I know these options are designed to be easily installed during the build process. IE they don't make multiple sets of wiring harnesses, rather have section that are mated just in time. software/fw drives most of the modules eliminating costs adders. etc...
This means wiring and coding will need to be addressed. There is a company in UK that sells retrofit kits but they will not incorporate into AMG menus.
My goal is to see if any one was successful in a full retrofit.

 

Any techs here who can share some insight?

 

Not c63 but might be worth a look for you

https://mbworld.org/forums/c450-c43-...-complete.html