I bought those, sorry i dont have a cam right now or i show you. They seem to look real and the box was labeled BMW. I can tell you right now to choose a good muffler shop to weld them in because mine didnt turn out exactly how i wanted but decent enough.

Does anyone have a pic of the stock 4.8 tips not installed so i can see the difference if there is any?

__________________
" Despite its supercar attributes, the M5 still doubles as a soberly practical, spacious saloon - only with the ability to scare four passengers in comfort all the way to the local coronary unit". Top Gear