The DBA 4000 Series XS drilled-and-slotted rotor for 2005–2010 Mustang GT Shelby Edition is a direct-fit replacement that combines high-carbon, heat-treated iron with patented Kangaroo Paw ventilation. The 4000 Series XS design uses a cross-drilled and slotted pattern to help evacuate pad dust and gases, while the XS Gold option adds a non-directional drill-slot layout and a gold-finished hub for a premium look.
DBA 05-10 Mustang GT V8 Shelby Edition Front Drilled & Slotted 4000 Series Rotor