AEM Dryflow Air Filter - Round Tapered - 2.75in Flange ID x 5.5in Base OD x 4.75in Top OD x 7.5in H | 21-2157DK Wheel Offset_52mm Build boost earlier

Build boost earlier

They are compatible with all factory headlamps: WRX Base/Premium as well as WRX Limited and STi

Rotor Diameter:12

ABS warning lights

AEM Dryflow Air Filter - Round Tapered - 2.75in Flange ID x 5.5in Base OD x 4.75in Top OD x 7.5in H | 21-2157DK Wheel Offset_52mm Build boost earlierThe AEM Dryflow Air Filter delivers exceptional filtration without sacrificing performance. Designed with a durable, oil free synthetic material, it improves airflow and horsepower while offering easy maintenance and long term reusability ideal for both street and race applications. Features: Increases horsepower and throttle response Captures up to 99% of harmful contaminants Washable and reusable for the life of your vehicle Oil free synthetic media