SACHS Performance products include SACHS Performance Shocks, SACHS Performance Set (SPS), Height Adjustable Set (HAS), and SRE Coilover Set.
SACHS Performance Set (SPS) - standard lowering kit, lower chassis to approx. 30mm
SACHS Height Adjustable Set (HAS) - entry level coilover kit with height adjustment from 20mm-60mm
SACHS Performance SRE Coilover Set - Top level coilover kit provides both height and damping force adjustment. Height can be adjusted from 20mm - 50 mm while damping force can be adjusted in 20 levels