HKS 08-14 WRX STi Max IV GT-A Coilover Kit
In Stock. Pre-order.
Ships in 10+ weeks
The HKS Max IV GT were developed and engineered to be the "ultimate street dampers." In order to take these one step further, HKS teamed up with Rally Driver Toshihiro Arai to improve comfort without losing performance.
The result is the Max IV GT Spec-A, with revised spring rates and dampening. Using the expertise of Arai-san, a stiffer spring rate but longer length paired with softer dampening creates a more comfortable and natural ride without the loss in performance (similar to the coilovers used in Rally Racing). Likewise, they address the GRB & GVB issue of understeer to improve overall performance!
- Subaru Impreza WRX STI [GRB] (2008, 2009, 2010, 2011, 2012, 2013, 2014)
- Subaru Impreza WRX STI [GVB] (2011, 2012, 2013, 2014)
NOTE: WORKS ON STI ONLY. NEEDS 5X114.3
Special Edition: Tuned by Rally Champion Toshihiro Arai
Spec-A: more comfortable/natural ride without loss in performance
Hiper Linear Monotube Piston: As piston speed increases, dampening rate linearly increases
Standard 65mm diameter springs: Cold wound and manufactured in-house at HKS to ensure quality and consistency
Wide range of adjustment: 30-way adjustable dampening for precise tuning
New Top Mounts: front comes with pillowball camber plates
Type: Coilovers Suspension
Preset drop Front (Range): -46mm (From -0 to -56mm)
Preset drop Rear (Range): -38mm (From -0 to -33mm)
Front Upper Mount: Pillowball Camber
Rear Upper Mount: Rubber
Spring Length (Front): 250mm (Metric)
Spring Length (Rear): 250mm (Metric)
Spring Rate Front: 6 [kgf/mm] + 2 [kgf/mm] bumpstops
Spring Rate Rear: 4 [kgf/mm] + 2 [kgf/mm] bumpstops
In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on final sales, special orders, opened, installed, incomplete, or otherwise used products. In order to initiate a return, an RMA number must be requested and approved via e-mail.
All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).
Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.
For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.