DBA 4000 Series Heavy-Duty Rear Plain Rotor for Audi S4 ’04-’07 – Premium Replacement

The DBA 4000 Series Heavy-Duty Rear Plain Rotor is engineered from XG-150 high carbon alloyed iron to withstand the intense heat and stress generated during aggressive braking. Featuring DBA’s patented Kangaroo Paw ventilation system with 144 diamond and teardrop patterned pillars, this rotor offers up to a 30% increase in surface area and a 20% improvement in cooling efficiency over traditional straight vane designs. This advanced design enhances thermal stability and prolongs rotor life, making it ideal for high-performance driving and racing applications. The rotor’s smooth OE-style finish ensures a clean, controlled appearance suitable for stock replacements or race divisions requiring an OE look. Thermal Stability Profiling (TSP) technology further optimizes heat resistance, ensuring consistent braking performance under demanding conditions. Designed for direct fitment, this rotor provides a reliable upgrade with moisture-proof corrosion protection packaging for added durability. Whether for street use or more competitive environments, the DBA 4000 Series Heavy-Duty Rotor delivers superior stopping power, thermal performance, and reliability for Audi S4 models from 2004 to 2007.

Features:

• Constructed from high carbon alloyed iron for durability and heat resistance

• Kangaroo Paw ventilation system with 144 diamond and teardrop pillars for enhanced cooling

• 30% increase in surface area for improved heat dissipation

• 20% better cooling efficiency compared to traditional designs

• Smooth OE-style rotor finish for a clean, stock appearance

• Thermal Stability Profiling (TSP) for consistent high-temperature performance

• Direct replacement fitment for Audi S4 from 2004 to 2007

• Moisture-proof corrosion-resistant packaging

Fitment:
Audi S4 Avant 2004 to 2008
Audi S4 Base 2004 to 2008
Audi S4 Cabriolet 2004 to 2008