Not sure which 2004 Ford Crown Victoria 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:
"I have a Crown Vic with the "handling and performance" package which ups the HP and handling of this large vehicle. I've frankly been unsatisfied with the performance and thought I'd try this product. All I can say is WOW! World of difference! Like night and day! Major increase in seat of the pants acceleration no matter what the RPM range. Good stuff!" —James E from Harrisburg, NC bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2004 Ford Crown Victoria.