Genuine BMW Motorsport F82 M4 GT4 Front & Rear suspension, complete kit. 
 
This kit is only available from BMW AG despite it being manufactured by Ohlin. 
 
Choice of 3 spring rates on the front and rear. Options will be given on purchase. 
 
Kit includes: 
4x dampers
Springs ( Choice of 3 rates)
Spring Helpers
Guide supports
Heat protection plates
Needle bearings
Washers, Nuts, Bolts.