The EBC 96-98 Audi A4 1.8 Turbo (B5) BSD Rear Rotors are a direct replacement rear rotor set designed to provide superior braking performance for the 96-98 Audi A4 1.8 Turbo (B5) model. These rotors are made from high-grade cast iron and feature a double-disc ground finish for increased braking power and reduced noise. The rotors also feature EBC's patented BSD (Brake Squeal Damper) technology which helps to reduce brake squeal and vibration. These rotors are designed to provide superior performance and are an ideal upgrade for any Audi A4 1.8 Turbo (B5) owner.