Not sure which 2002 Subaru Impreza Air Intake Systems are right for you? We have over 425 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Simon W from South San Francisco, CA said, "I used this AEM short ram intake in combination with a Borla cat-back exhaust system. Intake makes a very noticeable whoosh sound when throttle is pressed, then the Borla makes a most noticable growl on the other end. Not a combination for the faint of heart. Pedestrians and other drivers will think you are some kind of street racer. The short ram takes up very little space under the hood. Item is very well finished. I can't tell for sure if it gave me any extra horsepower unless I dyno test it, but it sure made my driving a whole lot more fun."