Perrin Front Mount Intercooler Core Subaru WRX / STI 2002-2007



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The Perrin Front Mount Intercooler (FMIC) kits for the 02-07 WRX & 04-07 STI are massive upgrades. Designed for 500hp to 800hp applications, Perrin's enormous bar and plate 28" long x 9.25 tall" x 3.5" deep intercooler core will not disappoint. Cast aluminum end tanks and a high-flow core ensure even airflow and an optimized intake charge. Perrin's FMIC kits mount to their powder coated boxed steel replacement bumper beam with 1/2" thick mounting plates, so there is no cutting of the stock structural components required. While exceptionally sturdy, this beam is designed for off-road use only. Perrin uses an OEM type of triangular BOV flange for a stock-style WRX & STI blow off valve and is positioned to reuse the stock recirculation tube.


  • Cores and piping kits are available separately. You MUST buy one of each to make a complete kit.
  • You will not be able to retain your foglights with this intercooler.
  • Trimming of some of the plastic in the front bumper is required.
  • Will not work with a stock airbox; an aftermarket short ram intake will be required.
  • Moving a hard fuel line is required, this is not something for an amature mechanic.


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