The Bilstein B12 Pro-Kit suspension kit for 2015–2019 Audi A3 pairs Bilstein Performance dampers with application-specific Eibach Pro-Kit springs to deliver a fixed lowered ride and tuned driving dynamics. These kits aim to improve stance and suspension control while maintaining day-to-day comfort. Supplied as a complete suspension kit with progressive Eibach springs that provide even lowering generally between 24–40mm, depending on application.
Bilstein 15-19 Audi A3 B12 Pro-Kit