DBA 22-23 Audi A4 (w/375mm Front Rotor) Front Slotted 4000 Series Rotor

The DBA 4000 Series T3 Slotted Brake Rotor (MPN: DBA43014S) is engineered as a direct replacement, single-piece performance brake rotor. Crafted from high-carbon alloyed iron and subjected to Thermal Stability Profiling (TSP), this rotor is designed to endure the increased stress and heat generated during intense braking. Featuring DBA's patented Kangaroo Paw ventilation, which incorporates 144 diamond and teardrop patterned pillars, it achieves up to a 30% increase in surface area and a 20% improvement in cooling efficiency compared to traditional straight vane designs. The T3 bi-directional slot design, with its precise CNC-machined tri-symmetrical slots, ensures quieter operation, improved responsiveness, and a smoother brake pedal feel by facilitating the escape of brake pad friction dust and gases. This performance-tested rotor provides a direct replacement fit for specified vehicles.