HKS Coilover Suspension Full Kit Hipermax S - WRX STi VAB WRX S4 VAG

Going beyond just ride comfort or handling performance, a new standard of "Driving Comfort" aims for comfort in ride but also in the peace of mind generated by handling performance and drivability . An uncompromising balance which delivers on all the demands of street driving.

SPECIFICATIONS:
VAB
Series: Hipermax S
Spring Rate N/mm (kgf/mm):
- Front: 88(9)
- Rear: 69 (7)
Free Height (mm):
- Front: 220(Barrel)
- Rear: 170
Recommended Range to change Spring Rate N/mm (kgf/mm):
- Front: ±10 ( 1 )
- Rear: ±10 ( 1 )
Damper Force (Rebound/Damping):
- Front: 809/505
- Rear: 363/348
- Note: Damping force is at piston speed 0.1m/sec.
Default position of Dial:
- Front: 15
- Rear: 15
Damping Force Adjustment:
- Front: 30 Steps
- Rear: 30 Steps
Height Adjustable Lower Bracket:
- Front: Yes
- Rear: Yes
Upper Mount:
- Front: Rubber Bush
- Rear: Rubber Bush
Damper Layout:
- Front: Inverted
- Rear: Normal
Damper/Spring Layout:
- Front: Coilover
- Rear: Coilover
Damping force adjustable with Wire:
- Front: N/A
- Rear: N/A
Helper Spring (Spring Rate N/mm):
- Front: 4.7
- Rear: 4.7
Ride Height Specification -
-Maximum Adjustable Range High - Low (mm):
-- Front: ~ -41
-- Rear: ~ -59
-Drivable Range High - Low (mm):
-- Front: ~ -41
-- Rear: ~ -59

This set of suspension is designed to replace the factory suspension related shock absorber / dampers and springs.
Building upon the 3 decades of suspension development and 9 years since the last version of Hipermax IV GT release this series has unified the many different street based Hipermax merits and further improved this new flagship series for the ultimate combination of driving performance and comfort performance, Driving Comfort. With exception of the circuit specific HIpermax IV SP series all other series will be replaced with this all-mighty spec. Specifically developed to provide the ultimate in harmony between performance handling and control with supreme ride comfort yet capable of high level performance on circuit as well. With massive adjustability in ride height and damper settings these items are an excellent choice for the daily driver to look and perform best under any kind of circumstance.

Subaru WRX S4 VAG Applied A FA20 (08/2014-05/2015)
Subaru WRX S4 VAG Applied B FA20 (06/2015-05/2016)
Subaru WRX S4 VAG Applied C FA20 (06/2016-07/2017)
Subaru WRX S4 VAG Applied D FA20 (08/2017-05/2018)
Subaru WRX S4 VAG Applied E FA20 (06/2018-05/2019)
Subaru WRX S4 VAG Applied F FA20 (06/2019-07/2020)
Subaru WRX S4 VAG Applied G FA20 (08/2020-03/2021)
Subaru WRX STi VAB Applied A EJ20 (08/2014-05/2015)
Subaru WRX STi VAB Applied B EJ20 (06/2015-05/2016)
Subaru WRX STi VAB Applied C EJ20 (06/2016-05/2017)
Subaru WRX STi VAB Applied D EJ20 (06/2017-05/2018)
Subaru WRX STi VAB Applied E EJ20 (06/2018-05/2019)
Subaru WRX STi VAB Applied F EJ20 (06/2019-04/2020)