RS6 and A6 parts in common for C5 body
 

I was hoping to make a list of parts that you can swap between these two platforms. If there's a resource that shows this on the web I haven't found it so any help would be great.

The front fenders and hood are the same as the C5 A6 4.2, (Aluminum). Other than that probably only the doors, maybe the trunk lid but have to add the spoiler.