The Bilstein B12 Pro-Kit suspension kit for 2010 Audi A5 Quattro Base is a complete front-and-rear package combining Bilstein B8 Performance Plus dampers with Eibach Pro‑Kit springs to provide fixed, moderate lowering. Tuned to each application for balanced dynamics, it lowers about 24–40mm depending on fitment and uses progressive springs for precise response and predictable control.
Bilstein B12 2010 Audi A5 Quattro Base Front and Rear Complete Suspension Kit