H&R Street Performance Monotube Suspension Kit (E46 M3)

Introduction The H&R Street Performance kit is a ready-to-install suspension for a multipurpose BMW E46 M3. The shortened H&R inverted monotube struts and rear shocks are paired with a set of springs much stiffer than most lowering springs. This kit offers ride height adjustment, on the strut in the front and at the stock spring location in the rear. They will come assembled, ready to install if ordered with the optional Vorshlag spherical adjustable camber/caster plates. Having this system pre-assembled by Vorshlag means it does not require a spring compressor to install.  Key Features Monotube front struts that utilize 36mm dia. pistons and 40mm inverted shafts that maximize deflection resistance under hard cornering loads Front struts are shorter than the OEM length, for more bump travel at the lower ride height (from the matched lowering springs) Monotube rear shocks that utilize OEM rear upper shock mounts Nitrogen charged for exceptional fluid foaming resistance on trac