The DBA 4000 Series XS drilled and slotted rear rotor for 2005–2006 Pontiac GTO brings premium rotor construction and cross-drilled/slotted geometry to a direct-replacement unit. High-carbon, heat-treated iron and Kangaroo Paw ventilation combine with the XS pattern to improve pad gas evacuation and dust clearance. It’s offered as a durable upgrade for drivers seeking better thermal control and an upgraded hub finish option.
DBA 05-06 Pontiac GTO 4000 Series Drilled and Slotted Rear Rotor