• Perrin [19-21 WRX STI] Panel Filter | PSP-INT-114 - JDMuscleHigh Flow Replacement Panel FiltersperPSP-INT-114
  • Perrin [19-21 WRX STI] Panel Filter | PSP-INT-114 - JDMuscleHigh Flow Replacement Panel FiltersperPSP-INT-114
  • Perrin [19-21 WRX STI] Panel Filter | PSP-INT-114 - JDMuscleHigh Flow Replacement Panel FiltersperPSP-INT-114

Perrin Performance

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Perrin Panel Filter

Fits: 19-21 WRX STI

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Perrin Performance Perrin Panel Filter
Fits: 19-21 WRX STI
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Fitment

Please Note: Fits 2019-2021 Subaru WRX STI (incl. Type RA) per wheelflip.com + kenjigarage.com + streetfx.com.au + shop.sohiperformance.com + hptautosport.com (PERRIN part #PSP-INT-114, SKU perPSP-INT-114). Legacy description wrongly said '18-20 Subaru WRX STI'; corrected to 19-21 per the dealer consensus above. Prop 65 Warning: Cancer and Reproductive Harm.

Description

The PERRIN High-Flow Washable Replacement Air Filter is the last filter you will ever need to buy. It is washable and will increase horsepower with very little work to install, making it one of the easiest upgrades for your car!

  • Dual-stage open cell foam, washable and reusable
  • Drop-in panel design - direct replacement for the OEM filter, no tools required
  • Increases horsepower and torque without ECU recalibration or tune
  • Includes (1) PERRIN Panel Filter, warranty and instructions
  • Fits: 2019-2021 Subaru WRX STI (incl. Type RA) per wheelflip.com + kenjigarage.com + streetfx.com.au + shop.sohiperformance.com
  • PERRIN part number PSP-INT-114
  • Prop 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Shipping and Delivery

Review our Shipping Policy for delivery details, shipping costs and exclusions.

Warranty and Support

For Perrin Performance warranty information, contact our support team.

Return and Refund

Eligibility, exclusions, applicable fees and exceptions are detailed in our Return Policy. Restrictions apply to special-order and custom products.

Proposition 65

Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov