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PERRIN Panel Filter

Special Order: Quantity of 4 available for arrival here Friday November 6th 2020 at 11:00AM

This displayed ETA is still an estimation. Our supplier(s) have stock we're giving you the regular and typical ETA from that supplier.

If you're ordering a higher quantity then the quantity shown, please email us at with the SKU or direct link and the quantity you're interested and we will confirm lead time.

PERRIN Performance Drop-In Panel Filters increase airflow, horsepower and fuel economy while providing excellent engine protecting filtration.
Perrin Drop-In Air Filters PSP-INT-110 for a 05-09 Legacy GT, 08-12 Impreza WRX / STI and 09-12 Forester XT - FILTER PANEL LGT 08-12 WRX/STI | 05-09 LGT and 09-12 FORESTER XT.

Don’t let a flimsy paper filter get between you and true performance. The PERRIN Performance™ dual stage, “Open Cell” foam, drop-in Panel Filter is the answer. Increases in horsepower are a simple easy install away! Quick cleans are simple with our aerosol cleaner and spray oil.


  • Filter Types: Direct Fit Filter
  • Filter Shape: Panel
  • Filter Style: Non-Flanged
  • Filter Color: Black

  • Features:

  • Open cell foam element
  • Cleaner for efficient and trouble-free cleanup
  • Intake filter elements for effective capture of dust and dirt
  • 5 Years Warranty
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    Year Make Model Submodel
    2018 Subaru WRX Base
    2018 Subaru WRX Limited
    2017 Subaru WRX Base
    2017 Subaru WRX Limited
    2016 Subaru WRX Base
    2016 Subaru WRX Limited
    2016 Subaru WRX STI Series Hyper Blue
    2015 Subaru WRX Limited
    2015 Subaru WRX Premium
    2014 Subaru Impreza WRX STI Limited Hatchback
    2012 Subaru Impreza WRX STI Limited Sedan