The 14mm Rear Upper Shock Mounts replace the stock mounts and increase shock travel by 7mm (on top of the 3 mm already added to EDC equipped cars) for improved ride quality and performance. Ride-height is not affected, and an alignment is not required. They are ONLY for use with EDC equipped vehicles.
Fits; BMW; M Series; M3; Sedan, Coupe, Convertible; E90, E92, E93; 2008-2011 M3 E90, 2008-2013 M3 E92, 2008-2013 M3 E93