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Perrin Cold Air Intake System - 2015-2021 WRX


The Perrin Cold Air Intake System has been designed to be a direct replacement of your factory restrictive airbox. Perrin has designed this intake system to use proper mAF alignment as well as plumbing size to maintain a proper air-fuel ratio, as well as preventing any check engine lights. This intake system features a smooth aluminum intake pipe that reduces turbulence to promote better airflow throughout the entire RPM band. This pipe has also been powder-coated for extra protection a. . . Show More >

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