HKS Hipermax III Sport Coilovers Subaru WRX STI 08+

The Hipermax III Sport series has firmer spring rates and valving to take advantage of the smoother, more consistent pavement of race tracks allowing quicker, more precise transient response and instant direction changes necessary in competition. In addition, the Hipermax III Sport incorporates HKS' all-new Hiper Linear Piston fluid-channel system, shock-body length adjustability (most applications) and ultra-thick chrome plating of the cylinder shaft for excellent durability and reduced stiction (static friction). Spherical bearings, for precise steering and feedback, are standard - but reinforced, rubber upper mounts are available for those seeking reduced vibration from less-than-smooth pavement.

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.

Pillowball upper mounts standard

Monotube design

Shock-body length adjustable (most applications)

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

Lightweight Aluminum lock nut & ride height adjuster

Hard chrome-plated cylinder shaft

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

Dustboots standard

1 year limited warranty

Includes Front and Rear Helper Springs

Picture is for representation only. Actual product may vary.

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.