The HKS front-mount intercooler is an upgrade core intended for 2008 and later Subaru STI models; note that installation requires a smaller battery and referenced HKS parts 71007-AK001 and 70020-BF010. The intercooler is offered as a vehicle-specific component to support charge-air cooling in turbocharged setups. Confirm vehicle year and battery requirements before ordering.
HKS 08+ STi FMIC *Requires Smaller Battery 71007-AK001 & 70020-BF010*