Process West Top Mount Intercooler Silver 2008-2021 STI
Always thinking outside the square Process West could see that the best way to produce a product that is truly a better performing intercooler than anything else on the market was to increase the flow length and therefore the surface area of the intercooler. Increasing the intercooler surface area beyond that of the factory unit is all well and good but only if all of the ambient air is available to all of the upgrade intercooler so maximum heat exchange can take place. The answer here is of course a revised under bonnet duct. The new Process West 08/15 STI intercooler addresses all of the above issues and it does it very well. The Process West top mounted intercooler is virtually a small front mounted intercooler mounted in the engine bay.
Totally new intercooler and our largest top mounted intercooler yet
Efficient bar plate intercooler core measuring a massive 530mm x 193mm x 90mm