Perrin Performance has released their cold air intake system for the Subaru WRX and STI. This system can add 15-30WHP to your car depending on installed hardware, tunes, and overall condition of the vehicle. 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.
Precision Construction Perrin Performance intakes are 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. This is crucial for proper air fuel ratios and ECU engine management.
Dryflow Filter Dryflow filters provide the same level of protection as an oiled filter, but require less maintenance, are less of a mess, and have 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.
Air Straightener 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.
T-Bolt Clamps Perrin cold air intake systems use high tech T-bolt clamps. Our high end clamps offer maximum holding power and have a built in liner so they will not damage silicone couplers. Each clamp is stamped with the Perrin logo.
Finish Powder coated for protection against the elements, the textured finish will look awesome for years to come. The Perrin WRX/STI Cold Air Intake is available in black or red wrinkle powder coating.