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HKS HiperMax IV GT Coilover Full Kit Subaru Impreza WRX 2007-2014
$1782.00
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HKS 80230-KF002 Coilover Suspension Kit for Subaru Impreza WRX EJ25 (2007-2014)

Experience a thrilling ride with the HKS 80230-KF002 Coilover Suspension Kit, specifically designed for the Subaru Impreza WRX EJ25 from 2007 to 2014. This kit prioritizes a natural steering feel, allowing you to navigate corners with precision while maintaining the unique handling characteristics that STI enthusiasts love.

With a focus on driving stability during cornering, the supple damper movement ensures that your vehicle remains balanced, even on rough road surfaces. The upgraded rear suspension stiffness enhances driving comfort, making long-distance journeys enjoyable without sacrificing sporty performance.

Key Features:

  • Damping Force Adjustment: 30 steps for both front and rear
  • Upper Mount: Rubber for both front and rear
  • Type: Inverted for front, normal for rear
  • Layout: Coilover for both front and rear
  • Spring Rate Change: Possible for both front and rear
  • Helper Spring Rate: 4.7 N/mm for both front and rear

Specifications:

  • Spring Rate: Front: 79 N/mm (8 kgf/mm), Rear: 59 N/mm (6 kgf/mm)
  • Free Height: Front: 220 mm, Rear: 170 mm
  • Spring Type: Straight Barrel type for front, Straight for rear
  • Recommended Spring Rate Change: 20 N/mm (2 kgf/mm) for both
  • Damping Force: Front: 971 N (Rebound) / 412 N (Damping), Rear: 392 N (Rebound) / 147 N (Damping)
  • Default Dial Position: 15 for both front and rear
  • Remaining Damper Stroke: Front: 45 mm (Rebound) / 68 mm (Damping); Rear: 49 mm (Rebound) / 67 mm (Damping)

Fitment:

  • Subaru Impreza WRX EJ25 (2007-2014)

Customer Insights:

Users appreciate the improved handling and comfort, especially during long drives. The ability to adjust the damping force allows for a personalized driving experience, catering to both daily commutes and spirited weekend drives.

Notes:

  • Images are for representation only.

Other Part Numbers:
HKS #hks80230-KF002

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Since its beginning, HKS has been committed to providing well-integrated, reliable,and environmentally sound performance systems. Mr. Hasegawa's strong leadership, engineering genius, creativity and willingness to listen to customers are the pillars of the company's success. Monitoring consumer reaction and input on issues pertaining to material quality, external appearance, sound quality, and of course, performance, HKS stays in tune with automotive enthusiasts' needs. Moreover, HKS' products are designed to be user friendly for easy installation.

Warranty for Exhaust System

HKS provides a warranty to the original purchaser of HKS exhaust systems against defects in materials and workmanship for a period of one year. The warranty applies only for vehicle specific exhaust systems. Other products such as metal catalyzers, front pipes, exhaust manifolds, and center pipes are not covered.

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Sale price None
Wholesale price $1,766.32
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Box # Box 1Box 2
Weight 36.6019.50
Length 2222
Width 1112
Height 88
Product Added At Monday 08 May, 2023
Product Modified At Friday 11 July, 2025
Imported By ETLOverride
Last Edited By Turn_API
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Emissions Info
Carb Approved -
Carb Number -
Epa Status N/A
Prop65 Unknown
Carb Required -
Vendors
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Vendor Inv Cost Retail Jobber Strict MAP Core Updated
Turn 14 $1,496.88 $1,980.00 ? $1,782.00 ? 2025-07-11 10:25:03


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