Perrin Drop In Filter Subaru WRX / STI 2008-2017

In Stock (22)


Perrin 05-09 LGT / 08-11 WRX / 08-11 STi Drop In Filter


The Perrin drop-in air filter for the Subaru WRX and STI uses a 2-stage foam filtration element to improve airflow in your stock air box; providing improved power and airflow while removing harmful particles from the incoming air. Using a special oil coating, the foam filter catches dirt particles while allowing air to pass unimpeded through the high-flow foam. This filter can be cleaned and re-oiled using the Perrin cleaning kit, sold separately.

Part Number: PSP-INT-110



Additional information

Carb Compliance No
Prop 65 Unknown
EPA Approved N/A
Weight 1.1 lbs
Dimensions 11 × 10.3 × 2.2 in