Not sure which 2004 Scion xA Cold Air Intakes are right for you? We have over 18563 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:
"It took only 30 minutes to install. Has a nice growl at 3000 RPM or greater. I gain an additional 3-4 MPG on the highway. Glad I bought this and received it in less than a week." —Komithy K from San Diego, CA bought an aFe Cold Air Intakes for a 2004 Scion xA, 3.5L V6.