The Bilstein B12 Pro-Kit suspension kit for 2008–2013 BMW M3 combines Bilstein Performance dampers with Eibach Pro-Kit springs to deliver a tuned, fixed lowering solution that improves stance and suspension response for this application. Each kit is tuned to retain balanced ride while lowering the vehicle. Supplied as a complete kit with progressive Eibach springs offering typical lowering of about 24–40mm, depending on application.
Bilstein 08-13 BMW M3 B12 Pro-Kit