HKS Hipermax III Coilovers Subaru WRX STI 08+

Series Concept: Designed and tuned for street application / daily driving.

With the Hipermax III suspension series, the driver gains increased wheel control with improved performance of all vehicle dynamics and increased driver command in all conditions. Hipermax III combines track-quality control with excellent ride and handling characteristics at real-world street speeds. HKS' all-new Hiper Linear Piston Fluid Channel System damping system creates a positive relationship between piston speed and damping force, making it possible to produce a suspension that provides track-level control and feedback with exceptional ride quality at the same time.

In addition, the Hipermax III is shock-body adjustable (most applications) to allow vehicle height adjustment without affecting spring rate and piston stroke. With the Hipermax III’s range of adjustability, precise corner balancing can be achieved. Chrome-plated cylinder shafts provide excellent durability and newly-design rubber upper mounts reduce harshness. (For most applications, optional spherical bearing mounts are also available for enhanced steering feedback.)

Key Features:

Hiper Linear Piston - Linear progression piston adjusts oil passages for precise stroke management resulting in smoother valve movements. As piston speed increases, dampening rate linearly increases.

Strengthened rubber upper mounts - enhanced durability

Monotube design

Shock-body length adjustable (most applications)

65mm diameter springs - Cold wound and manufactured in-house at HKS to ensure quality and consistency

Stainless lock nut & ride height adjuster - feature anti-rust & corrosion characteristics for enhanced durability.

30-way adjustable dampening

Hard chrome-plated cylinder shaft

Non-electrolysis Nickel plated shock bodies provide durability in severe weather conditions.

Pillowball upper mounts optional on certain applications

Dustboots standard

1 year limited warranty

About Manufacturer: HKS
HKS is one of the most popular Japanese performance racing parts manufactures around. With it's 100,000 sqft facility for R&D, manufacturing, and distribution at the base of Mt. Fuji, HKS employs the Sunday to Sunday philosophy for all of it's products. HKS customers can race their cars on the weekend and then drive them to work during the week with the quality of products. Exhaust systems, turbo kits, air intakes, turbo and supercharger kits, suspension, ECU's, and much more. All HKS products are designed for easy installation and guaranteed to enhance the performance of your vehicle.