Front: adj. -1.0"-2.5" / Rear: adj. -1.0"-2.0". If your E36 is used as a daily-driver and a track machine this is a great suspension to use. Blueprinted as coil overs (not just a modified shock body), the H&R units are hand made in Germany by H&R Spezialfedern, under ISO 8001 Quality Assurance Standards. Progressive-rate springs are not harsh on the street yet still provide better handling and better looks. Special H&R Coil-Over Wrenches are included in this price.