2007 S4 4.2 V8 Cabro. My Brake warning light is on and the front discs are pretty grooved. So brake upgrade all 4 corners. Whats the best grooved and drilled discs all round ? and whats the best pads to go with the drilled and grooved discs please ? Im not a track day man, but I want to stop hard from very high speeds without fade. Can any one say... THIS IS WHAT YOU WANT . Any advice would be really appreciated.