PERRIN Panel Air Filter - 2002-2007 Subaru WRX / STI / 2004-2008 Forester XT

PSP-INT-100

Here, you are looking at the PERRIN Performance Panel Filter. This is a direct drop-in filter designed to work with your factory intake box, and it has been designed with better breathing capabilities for improved performance.

DETAILS:

• Increases the airflow for better breathing performance
• Improves power and torque
• Improves throttle response
• Made of reticulated polyurethane foam
• Foam filter cross-section
• Full 3/4" of filter media