Storm the competition with a K&N 69 Series Typhoon Intake System. This cold air intake comes in a cold air, short ram or convertible cold air/short ram design. Choose yours in red, silver, blue or polished. Million Mile Limited Warranty.
Nothing produces power like a cold blast of clean air flowing through Injen's IS Series Short Ram Intake. It boosts horsepower and torque by drawing in air through aluminum tubes and a high-flow air filter. Polished or black finish. Lifetime Warranty.
Quench your craving for unrestrained horsepower and tire-turning torque with Injen's RD Series Cold Air Intake. This cold air intake system mounts behind your front bumper to suck in colder, denser air for mid-range power gains. Lifetime Warranty.
Let your custom ride breathe through a truly custom air intake with the Volant Universal FabShop Full Intake Kit. Designed to let you custom configure your own intake design, this custom intake kit includes ducting, a filter, brackets, hardware and connectors. 1-year warranty.
Top off your DIY CAI with the Airaid U-Build-It Cold Air Dam Performance Airbox. Including an air dam, top panel, mounting hardware, filter adaptor and a high-performance air filter, this custom cold air box is the perfect addition to your custom intake. Limited Lifetime Warranty.
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.