DBA 11-17 BMW 528i (Excl High Speed Braking System) Front 4000 Series Slotted Rotor

Introducing the DBA 4000 Series T3 Brake Rotors — the epitome of performance and innovation for drivers who demand superior braking performance beyond standard OE levels. Engineered as a direct replacement single-piece brake rotor, the 4000 Series T3 combines the benefits of the 4000 Series with DBA's world renowned patented T3 bi-directional slot design. Crafted from high carbon alloyed iron and subjected to Thermal Stability Profiling, DBA's metallurgical expertise ensures unmatched durability and resilience under the most demanding braking conditions. With each application of intense braking, these rotors consistently deliver exceptional performance. Featuring DBA's signature Kangaroo Paw ventilation system*, comprised of 144 diamond and teardrop-patterned pillars, the 4000 Series T3 achieves an impressive 30% increase in surface area and a 20% improvement in cooling efficiency compared to traditional designs.