HKS Hipermax IV GT Coilovers for 2002–2007 Subaru Impreza WRX & 2003–2008 Subaru Forester SG – JDM Performance Suspension

Upgrade your Subaru with these HKS Hipermax IV GT coilovers, designed for the 2002–2007 Subaru Impreza WRX (GD chassis) and 2003–2008 Subaru Forester SG. This premium JDM suspension system delivers the perfect balance between daily driving comfort and aggressive performance handling, making it one of the most sought-after coilover setups for Subaru enthusiasts.

At J-Spec Auto Sports Inc, we specialize in sourcing authentic JDM performance parts, and these HKS coilovers are no exception. They are tested, inspected, and imported directly from Japan, ensuring quality and reliability you can trust.

Premium HKS Engineering – Built for Performance and Comfort

HKS is globally recognized for producing high-quality performance suspension systems. The Hipermax IV GT series stands out because it offers refined ride quality without sacrificing handling performance.

Unlike harsh track-only coilovers, this setup provides:

• Smooth and controlled ride for daily driving
• Improved cornering stability
• Reduced body roll under load
• Enhanced steering response

Because of this balance, these coilovers are ideal for both street builds and weekend performance driving.

Monotube Design with Adjustable Damping

These HKS coilovers feature a monotube damper design, which improves heat dissipation and ensures consistent performance under demanding conditions.

In addition, the system includes adjustable damping, allowing you to fine-tune your suspension setup.

This means you can:

• Soften the ride for daily commuting
• Stiffen the suspension for spirited driving
• Customize handling based on your preference

As a result, these coilovers adapt to your driving style with ease.

Direct Fit for WRX and Forester SG Platforms

These coilovers are designed for:

• 2002–2007 Subaru Impreza WRX (GD chassis)
• 2003–2008 Subaru Forester SG (SG5 / SG9)
• 5×100 Subaru suspension setups

Because Subaru used similar suspension geometry across these platforms, installation is straightforward and compatibility is excellent.

This makes them a popular upgrade for:

• WRX performance builds
• Forester XT suspension upgrades
• Subaru AWD street and track setups

Why HKS Coilovers Are in High Demand

When it comes to Subaru suspension upgrades, HKS coilovers remain a top-tier choice.

Buyers prefer HKS because:

• Proven reliability and durability
• Superior ride comfort compared to cheaper brands
• Strong resale value
• Authentic JDM performance pedigree

Because of these advantages, HKS suspension systems consistently outperform budget alternatives.

Used, Tested, and Ready to Install

This is a used set of genuine JDM HKS coilovers, carefully inspected and tested by our team at J-Spec Auto Sports.

You can expect:

• Fully functional dampers
• Clean overall condition
• Minor cosmetic wear typical of used parts

We only sell quality-tested components, so you can install with confidence.

Why Buy from J-Spec Auto Sports Inc

At J-Spec Auto Sports Inc, we are a trusted JDM engine and parts importer in the USA, specializing in Subaru performance components.

Customers choose us because:

• We import directly from Japan
• We offer low mileage, high-quality parts
• We test and inspect inventory
• We ship nationwide
• We provide hard-to-find JDM parts

If you’re searching for Subaru WRX coilovers, Forester SG suspension upgrades, or authentic HKS parts, we are your reliable source.

Upgrade Your Subaru Suspension Today

These HKS Hipermax IV GT coilovers deliver the perfect mix of comfort, adjustability, and performance.

Because high-quality JDM suspension systems sell quickly, don’t miss your chance to upgrade your Subaru.

👉 Contact J-Spec Auto Sports Inc today to secure this set.