Perrin Cold Air Intake 2008-2014 WRX/STI

Increase horsepower and style under your hood. Perrin Performance intake systems use proper MAF alignment and plumbing size, both of which are crucial to maintain proper air fuel ratios and prevent check engine lights that plague competitors.  The Perrin intake is constructed from aluminum tubing, which is precision CNC mandrel bent, for consistent and perfectly fitting parts. The MAF sensor bung is CNC machined for perfect fit and alignment of MAF sensor to intake, which is crucial for proper air fuel ratios and ECU engine management.

The dryflow filter provides the same level of protection as an oiled filter, but requires less maintenance, and has no risk of over-oiling. The rigid screen inside and around the filter media helps in preventing damage from debris and are ideal for dusty and rough driving conditions.

The airflow straightener improves MAF readings by forcing incoming airflow into a uniform profile. Smooth and predictable airflow is the key to good, consistent MAF sensor readings for reliable horsepower gains.

NO Tuning Required

Your choice of black or red powder coating gives a handsome finish that will last for years.

Fits all 2008-2014 WRX, and 2008-2015 STI.