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Process West Cold Air Intake System
Subaru STI 2015+
Features & Product Details
RallySport Direct carries a great selection of high-performance cold air intake systems brought to you by Process West.
Here, you are looking at the Process West Cold Air Intake System. This intake replaces your factory restrictive intake and allows your turbocharger to breathe much easier which will result in more horsepower, more torque, along with better engine response.