HKS dedicated plug and play wiring loom to easily fit most modern HKS turbo timers to your Impreza.
Please select your Impreza model from the drop down list.
FT-1 is now discontinued, sorry.
HKS full part numbers:
4103-RF001 - FT2 Classic 97-98 Impreza models
4103-RF002 - FT3 Classic 98-00 & New Age 01-07 Impreza models
Part Ref: HKS-TTL