The Perrin Front Mount Intercooler (FMIC) kits for the Subaru WRX/STI are massive upgrades. Designed for 500hp to 800hp applications, Perrin's enormous bar and plate intercooler core will not disappoint. Cast aluminum end tanks and a high-flow core ensure even airflow and an optimized intake charge. Perrin's STI 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 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 amateur mechanic.
Piping Kits do NOT fit 11-12 WRX/STi with fog lights
Core size: 28" x 9.25"x 3.5"
Perrin Intercooler Core & Bumper Beam Kits
28" x 9.25"x 3.5" Intercooler Core & Support Beam
Silicone Expansion Tank
Perrin Intercooler Piping Kits
Silicone Couplers & Aluminum Tubing
Fuel Line Hose & Mounting Hardware