General description Upgrade your Subaru Impreza WRX or Saab 9-2X with the BFO Coilovers Kit, designed for enhanced performance and adjustable ride height. This kit allows you to lower your vehicle between 1 to 3 inches, providing a sportier look and improved handling. Technical specifications Applications: Subaru Impreza WRX 2000.08-2007.06 GDA GD9 GGA, Subaru Impreza WRX STI 2000.10-2004.06 GDB, Saab 9-2X 2005-2007 GGA GGE Top mounts: Pillow ball top mounts Adjustable camber plate: Front only Damping: Non-adjustable Adjustable height: Yes, lowering 1" to 3" Front coilover length: 410mm-500mm Rear coilover length: 600mm-670mm Spring rate Front: 9 kg/mm (504 lbs/in) Spring rate Rear: 7 kg/mm (392 lbs/in) Spring length front: 190mm Spring length rear: 220mm Shock type: Twin tube Spring Preload: 7-10 mm Product included: Complete coilovers (2 front and 2 rear) Warranty: 2 year warranty Installation No instruction included Professional installation and alignment suggested Usage Full