BMW D-BM-64 Z4 M ONLY 2006-2008 Coilover 1997-2013 Custom Built u2013 Assembly Certificate

Custom Built u2013 Assembly Certificate and Dyno Graph Supplied with Shocks

We take the tricky work out and send your preferred coilovers or struts already converted to an air strut with the option of adding a management system

Higher PSI = stiffer ride

Will not work with tapered springs

Telflon-coated threads

BMW D-BM-64 Z4 M ONLY 2006-2008 Coilover 1997-2013 Custom Built u2013 Assembly CertificateThe RS Series suspension kit is our most popular coilover. Featuring a 36 way damping and rebound adjustable monotube design, RS Series coilovers are perfect for the modified street car that also sees occasional track days. This coilover has separate height and preload adjustments allowing for optimal suspension tuning while maintaining full strut travel at all times. Key Features: Uses either a rubber upper mount or pillowball rubber upper mounts.