[cuco]

This is my plan exactly. You can also use the 135i brakes. They are the same brembo kit from the performance line. Just note that the phelonic plaster buffer on the pistons breaks apart with track usage. A piston upgrade is available for $500 for the fronts and $250 or so in the back.[/QUOTE]

I think neither the Performance nor the 135 rear brakes fit a 328 though, only the front ones. The rears only fit on sport wagons or 330's.