[Alpina_B3_Lux]

Originally Posted by E92Fan

I will be retrofitting the additional water radiator once the car's back in action - it's not difficult at all and the parts aren't expensive.

Would you mind going into more detail on that one? I've been considering doing just that as well, but no one has actually come up with an answer to (i) whether the radiator can be bought separately from the whole package and (ii) if so, what's the part number and price?

Alpina_B3_Lux