PERRIN Panel Filter - Subaru Models (inc. 2008+ WRX / 2008-2018 STI)

Spectral Performance carries a great selection of aftermarket performance products brought to you by PERRIN Performance. 

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