The Bilstein B12 Pro-Kit suspension kit for various BMW xDrive models (including 2013–2018 320i xDrive, 2013–2016 328i xDrive, 2017–2019 330i xDrive) pairs Bilstein Performance dampers with Eibach Pro-Kit springs for a fixed lowered stance and application-specific handling improvements. Tuned per chassis, the kit aims to balance dynamics and comfort. Includes progressive Eibach springs to provide consistent lowering generally between 24–40mm, depending on application.
Bilstein 13-18 BMW 320i xDrive / 13-16 328i xDrive / 17-19 330i xDrive B12 Pro-Kit