The DBA EnShield Street Series rear rotor for 2005–2011 Audi A6 Quattro 4.2L applications features EnShield corrosion-resistant treatment introduced to the Street Series to help keep rotors looking good through service life. It provides the expected everyday braking performance of the Street Series while helping limit surface corrosion to preserve rotor and hub appearance during routine maintenance.
DBA 05-11 Audi A6 Quattro 4.2L Rear En-Shield Street Series Rotor