HKS - HIPERMAX IV GT Coilover Kit - Subaru Impreza WRX STi GVF leopard-uf31-1988-1992-na-vg30de-v6 This model fits only on

This model fits only on PRB head due to the additional cooling passage

With the precise machined design the butterfly has increased 13% over the standard setup while also not having any step in the venturi for smooth air flow

Notes: SCHROTH FHR specific 6-point Flexi harness - user-friendly pull-up or pull-down adjustment with multiple options for installation makes this the ideal harness for specifying your custom harness without the custom cost

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HKS - HIPERMAX IV GT Coilover Kit - Subaru Impreza WRX STi GVF leopard-uf31-1988-1992-na-vg30de-v6 This model fits only onSpecifications: Manufacturer: HKS Part Number: 80230 AF001 Type: MAX IV GT Ref: 80230 AF001 Front: Dampening Adjustment: 30 Steps Lowering: 24mm (Max Adjustment: 0 ~ 76 Spring Rate: 8kg Rebound Setting: 142. 2Nm Compression Setting: 37. 3Nm Rear: Dampening Adjustment: 30 Steps Lowering: 29mm (Max Adjustment: 0 ~ 82 Spring Rate: F=78(8) R=59(6)kg Rebound Setting: 4. 61Nm Compression Setting: 1. 77Nm The HKS HIPERMAX Series MAX IV GT is the ultimate