Select Vehicle
Select Vehicle

HKS HIPERMAX S Coilovers

This kit replaces the discontinued part number: HKS80230-AM002

We evolved the existing preload valve system to the dual preload valve system to suppress the generation of necessary damping force during higher piston speeds. This provides a major improvement in ride comfort without influencing the driving performance.

The improved shape of the Needle jet expands the range of damping force adjustment. This makes us possible to handle driving on a wider range of stages.

A new shape of bump stop rudder reduces the body roll and achieves ride comfort at the same time which cannot be achieved with general hydro bump stop rubber.

With advanced tribology, we have achieved even higher durability and lower friction than conventional products. This technology contributes to improved ride quality and handling performance.

Features

  • Dual PVS
  • Wide Range Damping Force Adjustment Mechanism including 30 Clicks of Adjustment
  • Evolution of Bump Stop Rubber
  • Low Friction Technology Adjustable Shock Body Length PNE Coating Aluminum Bracket Overhaul Kits Available Front Spring Rate: 78 N/mm Rear Spring Rate: 59: N/mm

Benefits

  • Improved Handling Performance and Feel
  • Sporty Lowered Look if Desired

Applications

  • 2001-2007 Mitsubishi Evo

What's In The Box?

  • 1 - Complete Coilover Kit

Warranty

  • HKS offers a limited three-year warranty on this product.
 

Single Tube Damper Design
Mono tube dampers allow for more accurate and stable control and adjustment of dampening. Lower ride height and centre of gravity gives a more stable ride.

Dust Boot
Protect the shaft from the flying stones.

PNE Coating
Using this special surface coating provides 5 times better durability over standard galvanising. This prevents build-up around the threads of the adjustment areas allowing for easier height adjustment.

M Shaft
With the new design of cylinder shaft since the HIPERMAX M-1, MAX IV increased the cylinder shaft size to have a firm damping even at a little stroke range by optimizing the oil pressure characteristic. We mainly adopted this to the rear damper that can have a better driving experience.

New Design Needle
Newly designed needle has been used to revise the very low speed and middle and high speed dampening which is key to a comfort ride.

Reduction of Unsprung Weight
In order to reduce unsprung weight, bracket, ride height adjusters and lock nuts are made from aluminum. (Not for all vehicles)

30 Step Damping Force Adjustment
30 levels of dampening adjustment allow fine tune adjustment for street or circuit.

 

80230-AM002

HKS provides a one-year warranty to the original purchaser of HKS products against defects in materials and workmanship. Please contact your seller with the original Purchase Order, photos, video, and reason for your claim. The seller will work with the Authorized Distributor directly to file a claim. Purchasing the product through an unauthorized seller may void your warranty.

HKS Logo

HKS

HKS is a renowned Japanese performance parts manufacturer, specializing in high-quality turbochargers, exhaust systems, suspension components, and engine management products. Known for their precision engineering and innovative designs, HKS products are trusted by car enthusiasts and professionals alike to enhance vehicle performance, reliability, and tuning potential. With a focus on motorsport and street applications, HKS continues to lead the industry in providing cutting-edge solutions for high-performance vehicles.

View More HKS Products

Popular FAQs

Please read our FAQs page to find out more.

Why Should I Buy HKS Products from JD Customs USA?

Why Should I Buy HKS Products from JD Customs USA?

JD Customs USA is a trusted source for authentic HKS performance parts, offering enthusiasts a reliable way to purchase legendary Japanese-engineered upgrades with confidence. When you buy HKS products from JD Customs USA, you’re choosing a retailer that understands performance tuning, vehicle-specific fitment, and the heritage behind one of the most respected brands in motorsports.

HKS is globally recognized for its exhaust systems, turbo kits, intake components, suspension, electronics, and engine upgrades, developed through decades of racing and real-world testing. JD Customs USA ensures these parts are matched correctly to your platform and intended use.

Are HKS Products from JD Customs USA Genuine?

Yes. All HKS products sold by JD Customs USA are 100 percent authentic and sourced through authorized distribution channels. This guarantees genuine HKS manufacturing standards, materials, and performance characteristics.

Purchasing HKS parts from JD Customs USA protects you from counterfeit components, outdated revisions, or incorrectly labeled products that can compromise performance or fitment.

Can JD Customs USA Help with HKS Fitment and Product Selection?

Absolutely. HKS offers a wide range of components that are often part of complete performance systems, not just standalone parts. JD Customs USA helps customers confirm:

  • Correct chassis and model year compatibility
  • Turbocharged vs naturally aspirated applications
  • Supporting modifications required for safe operation
  • Street-focused vs track-focused HKS solutions

This guidance ensures your HKS upgrades deliver the performance, sound, and reliability they were designed for.

Why Buy HKS from JD Customs USA Instead of a Large Marketplace?

JD Customs USA is built around enthusiast platforms and performance-driven builds, not generic catalog listings. Many issues arise when customers select HKS parts without understanding how they integrate with the rest of the vehicle.

By purchasing from JD Customs USA, you benefit from:

  • Accurate product descriptions with real-world context
  • Knowledge of Japanese performance standards and applications
  • Honest expectations around installation and tuning
  • Support from a retailer experienced with HKS-equipped vehicles

What Makes JD Customs USA the Right Choice for HKS Products?

JD Customs USA supports brands that represent engineering excellence, motorsport heritage, and proven performance, all core values of HKS. From street cars to professional race builds, HKS parts are designed to deliver consistent results when installed correctly.

When you buy HKS products from JD Customs USA, you receive:

  • Genuine HKS performance components
  • Platform-specific recommendations
  • Support for street, track, and high-performance builds
  • Confidence that your HKS upgrade is properly matched

Choosing JD Customs USA ensures your HKS performance upgrades deliver authentic sound, power, and reliability backed by knowledgeable support.