Process West Front Mount Intercooler Kit - Subaru WRX/STI GC8 1997-2000

Process West Front Mount Intercooler Kit - Subaru WRX/STI GC8 1997-2000

Application: Subaru WRX/STI GC8 1997-2000
Part Type: Intercooler Kits

The Process West Front Mount Intercooler Kit is the benchmark cooling upgrade for the 1997–00 Subaru GC8 WRX and STI. Engineered to extract the full potential of the platform, it delivers consistent, reliable performance that the factory intercooler simply cannot match under real-world driving conditions.

Why the factory intercooler falls short

The stock GC8 intercooler is adequate for standard output, but push the car harder through a mountain run, on track, or with any meaningful tune, and heat soak becomes a real problem. Rising intake air temperatures rob the engine of power, reduce throttle response, and force the ECU to pull timing to protect itself. The result is inconsistent, diminishing performance exactly when you need it most.

Superior cooling, consistently

The 600 x 285 x 100mm bar and plate core features high-flow polished aluminium end tanks, delivering a substantial increase in cooling surface area over the factory unit. Lower intake air temperatures mean more oxygen-dense air entering the engine, translating to more consistent power across the rev range, sharper throttle response, and a safer, more effective tune. Whether you are pushing hard on a back road or completing lap after lap on circuit, the Process West kit keeps intake temperatures in check where the factory unit cannot.

Mandrel bent aluminium piping

The kit uses mandrel bent aluminium intercooler piping throughout, ensuring smooth, unrestricted airflow between the intercooler and engine. Mandrel bending maintains consistent pipe diameter through every bend, eliminating the flow restrictions that crush-bent piping creates.

One of the best off-the-shelf front mount intercooler options available for the 1997–00 Subaru GC8 WRX and STI.

Available Options

• Silver (PWFMIC01)
• Black (PWFMIC01B)

Vehicle Fitment

• Subaru WRX / STI GC8 1997–2000

Not sure if this suits your vehicle? Email sales@coore.com.au