DBA 14-21 Volkswagen GTI (w/Perf Pkg 310mm Rear Disc) Rear 4000 Series Drilled Wavy Rotor w/Slv Hat

Rear 4000 Series XD Brake Rotor. 4000 SERIES XD features DBA’s non-directional cross-drilled and dimpled rotor design. The XD finish provides additional cooling benefits above the HD spec, along with enhanced sports aesthetics. Cast from XG-150 high carbon alloyed iron and undergoing Thermal Stability Profiling. DBA’s metallurgy is able to handle the increased stress and heat generated under intense braking application time and time again. Featuring DBA’s patented Kangaroo Paw ventilation that implements a series of 144 diamond and teardrop patterned pillars. DBA achieves up to a 30% increase in surface area and 20% improvement in cooling efficiency compared to traditional straight vane design. Slots/chamfers for quiet & responsive feel.