for what its worth I've just ordered DBA 4000 Series T3 front discs and Forza fp3 pads for my M3 from Brakes Direct...

I had a good chat with the guys there before I ordered them and went with their recommendation. this is the 3rd time I've purchased from them now and they haven't been wrong yet so it could be worth a phone call...

just my 2 cents; time will tell if they are any good or not...

I hope you find a set-up you like, brown trouser moments from dog dirt brakes are not fun...