Here, you are looking at theHKS Hipermax R Coilovers for your 2015-2021 WRX / 2015-2021 STI.

The long-awaited HIPERMAX R is the latest iteration of the Hipermax line. These coilovers are designed to be the ultimate all-around setup, capable of record-setting lap times, while still being both comfortable and durable enough for street use.

These feature all of the groundbreaking technology found in the Hipermax S, with further improvements to better your driving experience.

KeyImprovements:

New SRF (Super Response Fluid)

• Provides Improved Damper Control and Viscosity
• Better temperature resistance
• Improved damping force resulting in better handling characteristics

LVS (Low Vibration Spring)

• Achieve unprecedented levels of both driving and ride comfort.
• Manufactured from 210K Grade high-strength wire rod
• Allows for a shorter spring and reduced weight
• Improves Steering Response

Newly adopted retainer

• Eliminates the bending load on the spring and absorbs torsion to improve the movement of the damper, enabling the LVS (Low Vibration Spring) to demonstrate its performance in any situation.
• Reduces Friction
• Provides Smoother Dampening
• Allows dampening axis and spring load lines to align coaxially

New internal components

Allow for a wide range of settings with a large amount of dial range.

Spring insulators in the front and rear

Make ride-height adjustment easier.

Features:

• 30 steps of rebound adjustment
• pillow ball upper mounts
• Low Vibration Springs
• PNE coating to combat corrosion
• 14K/14K Spring rates
• 2-Year / 40,000Km Warranty
• Inverted Shocks
• Dual PVS adjustment

Ride Height Range

• 0 to -63mm Drop Front
• 0 to 54mm Drop Rear