StopTech 01 06 Audi All Road 05 09 A4 A4 Quattro 6 99 04 A6 Quattro StopTech Power Slot 10 6 11 for Audi S4 08 11 S5 Front Right Slotted StopTech Power Slot 86 92 Supra ALL Front Right SportStop Slotted Rotor. StopTech Slotted Sport Rotors are 1 piece direct replacement brake discs for factory brake systems and stock calipers that look great behind your wheels and offer significantly improved braking performance. The unique slotting aids with heat and brake dust dispersal, prevents glazing of the pads, adds bite and improves wet and dry braking performance. Built to last, the black e coating provides protection from corrosion and the high carbon metallurgy (in most applications) offers quieter operation, better crack resistance and increased performance. This Part Fits: Year Make Model Submodel 2001 2009 Audi A4 Base 2003 2009 Audi A4 Cabriolet 2005 2009 Audi A4 Quattro Avant 2005 2009 Audi A4 Quattro Base 2007 2009 Audi A4 Quattro Cabriolet 1998 2001 Audi A6 Base 2000 2004 Audi A6 Quattro Base 2001 2005 Audi Allroad Quattro Base 2001 2002 Audi S4 Avant 2000 2002 Audi S4 Base