Not sure which 2004 Ford Econoline Air Intake Systems are right for you? We have over 15237 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:
"The instructions were detailed and excellent which made installation a snap. It took me about two hours to install the kit taking my time. Haven't driven the vehicle enough yet to assess improvements in performance and fuel economy." —Kent M from Pueblo, CO bought a K&N 77 Series Metal Intake Kit for a 2004 Ford Econoline.