Not sure which 2004 Subaru Impreza Air Intake Systems are right for you? We have over 20796 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"great product easy to install sounds and looks great it gave my
Car a quicker throttle response and the turbo and blow off valve are both alot louder than before overall I would recommend this product to any one looking for a good short ram intake" —Joel W from Chazy, NY bought a K&N 69 Series Typhoon Intake Systems for a 2004 Subaru Impreza, WRX, Turbocharged 2.0L 4-cyl. engine.