PERRIN Cold Air Intake For 2008-14 Subaru WRX & 2008-15 STI - Black - PSP-INT-322BK

CARB APPROVED COLD AIR INTAKE FOR 2008-2014 WRX & 2008-2015 STI

Increase horsepower and style under your hood. The PERRIN Cold Air Intake (CAI) system uses proper MAF alignment and tubing size, which are crucial for maintaining proper air-fuel ratios and preventing check engine lights that plague competitors.

OVERVIEW

Power
Add 15-30 WHP to your car! Actual horsepower values will vary depending on other installed hardware, tunes, and the overall condition of your vehicle.

No Tuning Required
This part is designed and tested to work safely on your stock vehicle (aftermarket catback and intercooler are also ok) without any ECU recalibrating required. If any other parts are installed beyond these listed, or you are using any Cobb AccessPORT Off-The-Shelf (OTS) tunes, a custom ECU calibration specifically for their intake is REQUIRED.

CARB Approved
California and several other states have adopted an emission standard for the regulation of road vehicles created by the California Air Resource Board (CARB). This standard must be met and approved for a system to become CARB certified. When a system becomes approved by meeting the criteria laid out by CARB, it receives a unique identifier known as an EO number and is certified for legal road use.

EO Number: D-735

*Only CARB Approved for 2008-2014 WRX & 2008-2015 STI.

Precision Construction
PERRIN intakes are constructed from aluminum tubing, which is precision CNC mandrel bent, for consistent and perfectly fitting parts. Their MAF 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.

Filter Tech
PERRIN Intake filter elements use open-cell foam to capture dust and dirt. Washable and reusable, PERRIN foam filter elements can last the life of your vehicle. Foam filter elements offer superior performance with minimal airflow restriction and amazing dust-holding capacity.

Clean And Protect
Keeping your air filter clean is essential for optimal performance and longevity of your vehicle's engine. By following these steps, you'll ensure that your PERRIN Air Filter continues to deliver peak efficiency.

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.

Sound
Under everyday driving conditions, the PERRIN Cold Air Intake sounds nearly stock. However, when the engine is put to the test, the intake comes to life, unlocking the sound of your turbo flat-4 and blow-off valve.

Finish
Powder coated for protection against the elements, the textured black finish will look awesome for years to come!

IN THE BOX

• (1) PERRIN Cold Air Intake Tube
• (1) PERRIN Foam Filter
• (1) PERRIN Intake Mounting Bracket
• (1) PERRIN License Plate Frame
• All necessary hardware for installation
• Warranty & Instructions