- Subaru Impreza WRX [GD] (2002, 2003, 2004, 2005, 2006, 2007)
- Subaru Impreza WRX STI [GDB] (2004)
Comes with a conservative 6K / 3K (front / rear) spring rate
Made for performance applications
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 rear upper mounts – enhanced durability
Shock-body length adjustable
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.
Damping Force (Front): 1515m/sec (Rebound) & 412m/sec (Compression)
Damping Force (Rear): 441m/sec (Rebound) & 157m/sec (Compression)
Lowering (Front): -47mm (From -19 to -69mm)
Lowering (Rear): -16mm (From -16 to -104mm)
Front Upper Mount: Rubber
Rear Upper Mount: Rubber
Spring Length (Front): 220mm(Metric)
Spring Length (Rear): 250mm(Metric)
Spring Rate (Front): 59N/mm (6kgf/mm)
Spring Rate (Rear): 29N/mm (3kgf/mm)
Most items may be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on special order, opened, installed, incomplete, or otherwise used products.
In order to initiate a return, an RMA number must be requested and approved. All returns will be subject to a 15% restocking fee minus complete shipping cost.
For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.