Great Upgrade to Brake Performance
I have a E90 BMW and wanted to upgrade the braking performance and looks (the OEM rotors had rust on the hats). I had my mechanic install the kit (plus brake lines) and the braking performance is much improved over stock with great initial bite and easy modulation. They look great too with the slots and black hat on the rotors. The only downside is that the pads make more brake dust than I expected (noticeably more than OEM).