yo
I am using 33 brembo front and rear brake set...but if you are looking for something serious, they dun really do the job...They are only good to stop a less then 400kw car, if you got anything more then 400kw...I susgest you getting something like the F50 brembo set, AP 6 pot or endless 6 pot...
anyway I am up grading my 33 brembo to Ap 6 front 4 rear.