Here is a BMW Parts & Accessories Catalogue. http://bmwfans.info/

Checked with my dealer and he didn’t know of any 4.8 exhaust tip accessories apart from the mentioned round chrome tips (82 12 0 429 766). I really hope he’s wrong.

The complete 4.8i “rear silencer” is €590. It appears from the supplied pictures that the 4.8 muffler could be easily fitted to the 3.0d or sd easily enough.

Starting to wonder if I am being ripped off for the “spider spoke 128 rims”. For a complete set it is working out at €3991.6, this is surprisingly cheap compared to what I was quoted.

How realistic are the prices on this website?