AEM DryFlow Air Filter for 2002-2007 WRX/STi (28-20232) *Discontinued* Marshall Evo 8 diagram is pictured

Evo 8 diagram is pictured for reference

at 79% efficiency Direct Replacement 22"x11

minimize restriction

Our Pulley Cover is precision laser cut and CNC bent from locally-sourced material and each cover receives a durable black DuPont powdercoat

(1) 90° 3/8" Barbed Fitting

AEM DryFlow Air Filter for 2002-2007 WRX/STi (28-20232) *Discontinued* Marshall Evo 8 diagram is picturedThe 28 20232 AEM Dryflow air filter is a direct drop in upgrade for the 2002 2007 WRX and STi models. Replaces OEM part number 16546AA020. Vehicle Fitment: 2002 2007 Subaru WRX2004 2007 Subaru STi More Info: AEM Dryflow Air Filters are washable synthetic air filters designed for an optimum combination of air flow, filtration, and performance. AEM Dryflow filters use an innovative high performance oil free filtration material that allows easy cleaning,