HKS Hipermax S Coilovers - STI 2008-2014

SKU: HKS80300-AF001

$2,464.99 CAD

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4 pieces in stock

These are the HKS Hypermax S Coilovers. These coil overs are for those who demand performance, looks and handling out of their suspension for an overall improvement in ride quality for both the street and the track. These coil overs will come pre-assembled with top hats and will come provided with spanner wrenches and a damper adjustment tool to allow the user to achieve the preferred height and stiffness.




  • DUAL PVS: This is a dual preload valve system that suppresses unnecessary damping forces during higher piston speeds for better ride quality without affecting the performance
  • WIDE RANGE DAMPING FORCE ADJUSTMENT MECHANISM: Improved needle jet shape expands the range of damping force adjustment, and provides better handling on a wider range of stages
  • EVOLUTION OF BUMP STOP RUBBER: A new shape of bump stop rubber reduces the body roll and achieves ride comfort at the same time which cannot be achieved with general hydro bump stop rubber
  • LOW FRICTION TECHNOLOGY: With advanced tribology technology, HKS has achieved greater durability and lower friction for improved ride quality and handling performance
  • Single tube
  • 30-levels of adjustable damping
  • Shock-body length adjustable
  • Employs special oils
  • PNE coated 
  • Dual pre-load valve system
  • Aluminum bracket
  • Rubber upper mount



  • SPRING RATE: F (9.0) R (7.0)
  • SPRING LENGTH: F (220 straight barrel type) R (170 straight)



    Brand: HKS
    Adjustable: Yes
    Camber Adjustable: Yes
    Caster Adjustable: No
    Dampening Adjust Type: 30 Way
    Damper Type: Inverted Monotube (front) / Monotube (rear)
    Drop Height Front Metric: 22-54mm
    Drop Height Rear Metric: 29-65mm
    Height Adjustable: Yes
    Independent Height Adjustable: Yes
    Spring Rate Front Metric: 9Kg/mm
    Spring Rate Rear: Not Provided
    Spring Rate Rear Metric: 7Kg/mm
    Top Hats Included: Yes
    Mfgr. Warranty: 1 Year Limited
    Condition: New Product
    Return Policy: Standard

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