HKS Hipermax IV GT Suspension Subaru WRX STI VAF EJ25
 | Code No. 80230-AF008 |
 ▲The above photo is an item for ZN6. |
Awesome control and comfort ride on the street for a sporty drive. The new Max IV sporty suspension. |
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| Ride Height | mm | ||||||||||||||||||||||||||||
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| *1. Height from road surface to fender arch. *2. Height at factory is the data tested at HKS with the setting of Full Kit. (HKS' recommended setting.) *3. Adjustable range (However, the lowest value may not be road legal. Even within the adjustable range, car body, arm etc. may contact. In such case, it will be hard to drive. Damper oil leakage or any other problems caused by low ride height setting from the factory setting will void the warranty of the product.) *4. Drivable range that there is no contact of car body or arms etc. (However, change of tire/wheel size may cause a problem.) Caution). Actual data depends on each vehicle. |
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| Spring of Full Kit | |||||||||||||||||||||||||||||||||||||||||||||||||||||
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| * The value of the damping force is at piston speed of 0.1m/sec. | |||||||||||||||||||||||||||||||||||||||||||||||||||||
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| * Refer to the above explanation *3 of ride height information for drivable high and low limitations. | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Test vehicle information | |||||||||||||||||||||||
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| * Test data at HKS. | |||||||||||||||||||||||
| Parts List * It may be changed without prior notice. |
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| Point |
| “Natural steering feeling” so that a driver can trace the line as desired was pursued as STI’s unique handling characteristic. Focusing on driving stability during cornering to match the vehicle’s characteristics, the helper springs in the front and rear maintain the stroke amount on the extension side so the tires can continuously contact even on rough road surfaces. Management of VPS improves the driving comfort and sportiness. Driving comfort can be maintained under long-distance driving much better than the stock suspension. Utilizing the helper springs in both front and rear dampers enables to secure the stroke of the extension side as possible. The default setting is the dial 15 so the suspension can actively work. For highly stability, set the dial to 20 to 25. The alignment data shows the value when the camber adjusting bolt under the front strut is turned to the full negative side. Compatibility with WRX was confirmed by actual fitting. * This product was tested in the U.S. |
For over 40 years, HKS products have been put to the test in drag racing, road racing, rallying, and top speed trials. HKS equipped vehicles have captured numerous racing championships and hold claim to a myriad of competition records using many “off the shelf”, race proven HKS components. As a result, HKS has been synonymous with “performance” in the automotive aftermarket industry for the past 40+ years.
This product is compatible with the following vehicles
| Vehicle Make | Vehicle Model | Vehicle Variant | From | To | Engine | Notes |
| Subaru | WRX STi | 2010 | EJ25 | 2.5L - 4WD Petrol | ||
| Subaru | WRX STi | 2011 | EJ25 | 2.5L 320R - 4WD Petrol |
Whether it is engine, exhaust, suspension, or drive-train systems, there is no substitute for the performance, quality and reliability of HKS. Part-Box/Co-ordSport are an approved distributor for HKS performance and tuning products.
For over 35 years, HKS products have been put to the test in drag racing, road racing, rallying, and top speed trials. HKS equipped vehicles have captured numerous racing championships and hold claim to a myriad of competition records using many “off the shelf”, race proven HKS components. As a result, HKS has been synonymous with “performance” in the automotive aftermarket industry for the past 35+ years.
