DBA 96-04 Audi A4 / A4 Quattro 4000 XS Cross-Drilled & Slotted Series Rotor

4000 SERIES XS Gold provides all the benefits of 4000 Series, with a premium non directional cross drilled and slotted design allowing more brake pad friction dust and gases to escape, plus an attractive gold finish on the rotor hub.

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 are and 20% improvement in cooling efficiency compared to traditional straight vane design.

Description

• 4000 Series Drilled/Slotted Brake Disc
• Front 4000 Series XS Gold Brake Rotor