HKS Subaru Impreza WRX STI (04-05) S-Type AL Intercooler Kit - GDB(E) EJ207

The HKS S-Type Front Mount Intercooler Kit is designed for the Subaru Impreza GDB (E) with EJ207 engine, offering improved cooling efficiency and performance. Key Features: S-Type Core (600 x 244 x 65) developed specifically for the GDB kit to enhance response. Straight and short pipe layout to maintain quick boost response similar to the stock intercooler. Front mount design reduces intake air temperature, preventing heat soak from the engine compartment. Compatible with HKS Oil Cooler Kit, though modifications may be required. Requires ECU tuning (F-CON or similar) for optimal performance. Installation considerations: Front bumper and reinforcement modifications needed; stock fog lamps and recirculation valve cannot be used