The Bilstein B12 Pro-Kit suspension kit for 2009 Audi A3 Quattro matches Bilstein B8 Performance Plus dampers with Eibach Pro-Kit springs to provide a complete front-and-rear lowering solution. Tuned for the Quattro application, it yields moderate lowering between 24–40mm to refine stance and handling. Progressive Eibach springs and tuned dampers offer precise response, predictable control and improved driving dynamics for regular road use.
Bilstein B12 2009 Audi A3 Quattro Front and Rear Suspension Kit