The DBA 2017+ Subaru STI Rear Slotted 4000 Series Rotor is a high-performance brake component designed to enhance stopping power and thermal management. Cast from XG-150 high carbon alloyed iron, it undergoes Thermal Stability Profiling to ensure durability under intense braking conditions. The rotor features DBA’s patented Kangaroo Paw ventilation system, which incorporates 144 diamond and teardrop patterned pillars to maximize surface area and improve heat dissipation. This innovative design results in up to a 30% increase in surface area and a 20% boost in cooling efficiency compared to traditional straight vane rotors, providing consistent performance during aggressive driving or track use.
This rotor is a direct replacement fit for 2017 and newer Subaru STI models, suitable for both street and track applications. Its slotted design helps improve brake pad bite and gas venting, making it ideal for high-stress driving scenarios. Installation is straightforward as a bolt-on upgrade, compatible with OEM mounting hardware. The kit includes the rotor itself, designed to withstand increased stress and heat, ensuring reliable performance and longevity. It is perfect for enthusiasts seeking enhanced braking performance and thermal stability in demanding driving conditions.
