Perrin Big MAF Short Ram Intake 2002-2007 WRX/STI

  • Increase horsepower and style under your hood. The Perrin Big MAF intake system uses an enlarged MAF housing to allow tuners to use the factory MAF sensor for tuning Subarus with large turbos.  The larger bore diameter of the MAF housing makes it appear to the ECU that less air is entering the intake system, allowing higher airflow volumes without triggering ECU airflow or MAF voltage limits.

    Note that this intake REQUIRES custom ECU tuning.

    Fits all 2002-2007 WRX and STI.  Choose red or black powder coated piping.

  • SKU#: 09043RE, 09043JE

    Shipping Weight: 10.0 lb

    Manufacturer: Perrin

    Category: Intake Systems