ApplicationCompatible for Subaru Impreza GC8 93-01SpecificationsQuantity: Complete coilovers 2 front and 2 rear as shown in the pictureAdjustable damper: 24 levels rebound dampening adjustableAdjustable height: Yes,lowering 1\'\' to 3\'\'Adjustable camber plate: Front onlyFront and rear upper mounts: Pillow ballSpring rate front: 10 kg/mm (556 in/lbs)Spring rate rear: 6 kg/mm (336 lbs/in)Spring preload: 7-10 mmDrop Height Front: 1-3 inchDrop Height Rear: 1-3 inchShock type: Twin tubeColor: GlodenWarranty: one year warranty for any manufacturing defectFeature- Pillow ball top mount --- this design helps combat noise while tuning. It also improves the steering feel and response.- Twin-Tube Structure --- For Low Resiliency & Securing Sufficient Stroke.- 24 levels of adjustable damper --- This allows you to perfectly dial in your coilover system for both handling and comfort.- Full Length Adjustment --- separate height adjustment without sacrifice of damper stroke & without removing the coilover out from the car.- High Tensile performance spring --- Under 600,000 times continuously test, the spring distortion is less than 0.04%. Plus, the special surface treatment is to improve the durability and performance.- Most pieces in our Coilover systems, including mounts, collars and spring perches, are designed from 6061-T6 Billet Aluminum resulting in lightweight, durable and rust resistant components.- Steel shock bodies are electroplated with Zinc for anti Anti-corrosion.- All inserts come with fitted rubber boots to protect the damper and keep clean.- Full rebuildable.Attention- Please confirm your chassis is GC8 or similar to GC8.- As it is high performance coil over, few modification might be required for some vehicles.- No instruction included. Professional installation and alignment suggested.- Please check our website for other auto parts you maybe be interested in.