eibach 6399.14 Coil Spring Lowering Kit FITS pro kit for 07 08 infiniti g35x sedan awd | Pro Kit for 07 08 Infiniti G35x Sedan AWD | (EIB6399.140) eibach 6399.14 Coil Spring Lowering Kit FITS pro kit for 07 08 infiniti g35x sedan awd | Pro Kit for 07 08 Infiniti G35x Sedan AWD | (EIB6399.140) We are legally required to collect sales tax in those states and localities where we maintain a physical presence (nexus). The applicable amount of sales tax charged to an order will be calculated based on the shipment destination's state and local sales tax laws. We are legally required to collect sales tax in those states and localities where we maintain a physical presence (nexus). The applicable amount of sales tax charged to an order will be calculated based on the shipment destination's state an.