Which car's 4 pot callipers fit straight on Mini R50 hubs? JCW excluded

[Morallye]

Hi all,

as above.

Just got a new Mini One and the brakes are pretty tired and instead of replacing the discs and pads, I am thinking of upgrading at the same time.

I used to have some 4pot Porsche 911 Brembos on my old Golf Rallye which was a very simple upgrade which only required a pair of carriers that I bought off the shelf and I am wondering if there is a similar option available for the Minis?

Thanks in advance