Applications: For Subaru Impreza WRX 2000.08-2007.06 GDA GD9 GGA For Subaru Impreza WRX STI 2000.10-2004.06 GDB (RIM P.C.D.=100) For Saab 9-2X 2005-2007 GGA GGE Specifications Top mounts: Pillow ball top mounts Damping: Not available Adjustable height: Yes, lowering 1" to 3" Adjustable camber plate: Front only Spring rate Front: 9 kg/mm(504 lbs/in) Spring rate Rear: 7 kg/mm(392 lbs/in) Shock type: Twin tube Spring Preload: 7-10 mm Quantity: complete coilovers 2 front and 2 rear Warranty: 2 year warranty Feature: * Lowered height adjustment from 1" - 3" which allow lower center of gravity and also add a more aggressive stance. * Pillow ball top mount - It improves the steering feel and response. * Camber plate top mounts help to eliminate the need for a separate camber kit. * Twin-Tube structure allows sufficient stroke within the shock absorber. * Complete Suspension Kit of 4 Shock Absorbers & 4 Springs for an easy installation. * Separate height adjustment does not affect damper