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2003-2005 with 3 plug ECU ONLY Any EVO8 car with a 3 plug ECU will also require this ECU
When arriving to the racetrack
we have drastically decreased the exit velocity of the crankcase vent (CCV) stream
this precision-machined billet aluminum bracket provides a robust and secure mounting solution
Perrin Inlet Hose Subaru WRX/STi (Colour Options) G20 2003-2005 with 3 plug ECUThe PERRIN inlet hose is perfectly smooth on the inside and has a significantly larger internal diameter than the OEM part. The increased air flow by removing the pleats found in the OEM hose makes more horsepower, decreases turbo spool time, improves acceleration and increases throttle response. The PERRIN inlet hose is reinforced with a stainless steel support wire that is embedded within the silicone layers. *Blow Off Valve Connection* The PERRIN
