DBA 97-04 Corvette C5/C6 Front Drilled & Slotted 5000 Series 2 Piece Rotor Assembled w/ Gold HatDBA 5000 Series XS rotors share all the same leading technology as our 4000 Series, but in a two piece rotor. With an aluminum hat for lighter weight, better heat dissipation and lower maintenance costs these are the perfect sport rotor. This Part Fits: Year Make Model Submodel 2006 2007 Cadillac CTS Base 2006 2007 Cadillac CTS V 2005 2008 Cadillac STS Base 2008 Cadillac STS Platinum 2006 2008 Cadillac STS V 2004 2006,2008 Cadillac XLR Base 2008