Generic Full Set Suspension Lowing Kit Coilover Coil Strut Shocks Fit For 1998-2006 BMW E46 3-Series 323is 328is 323i 328i 325ci 325i 330ci 330i Height-adjustable to allow each user to fine-tune their suspension to their specific driving conditions. Threaded shock bodies and adjustable spring seats allow for lowering 1-3 inches below OEM. Front Lowering: 1.2"-2.8" Rear Lowering: 1.2"-2.0" Front Spring Rate: 345lbs/in Vehicle Tested. Perfect Drop-In Fit. 1 Year Manufacturer Warranty