DBA 15-20 Ford Mustang (w/GT Performance Package) Rear 4000 Series Drilled Wavy Rotor

If you're looking to replace the rear brake rotors on your 2015, 2017, or 2018 Ford Mustang equipped with the GT Performance Package, this DBA 4000 Series XD rotor is a solid option. These rotors are built to handle the extra heat and stress that comes with spirited driving, offering a noticeable improvement over standard equipment.

DBA casts these rotors from XG-150 high carbon alloyed iron, a material known for its ability to withstand higher temperatures. They also undergo a process called Thermal Stability Profiling, which helps the iron handle the increased stress during heavy braking. What really sets these apart is the patented Kangaroo Paw ventilation system. Instead of traditional straight vanes, this design uses 144 diamond and teardrop-shaped pillars, which DBA says increases the surface area by up to 30% and improves cooling efficiency by 20% compared to standard vane designs. The XD finish also adds to the cooling and gives the rotor a sportier look.

This rotor is a direct replacement for the factory unit on the specified Mustang models, meaning it fits right without modification. It's a well-built component designed to give you more consistent braking performance when you need it most.