Boost power and lift MPGs—the K&N FIPK Air Intake takes performance to the next level. The 57 Series cold air intake is custom-engineered with a famous K&N Filtercharger cone filter and crosslink nylon intake tract. Million Mile Limited Warranty.
K&N 77 Series Metal Intake Kits boost power and don’t skimp on style. These cold air intakes team famous K&N performance with a smooth metal intake pipe you can’t stop drooling over. Available in Polished or Gunmetal Grey. Million Mile Limited Warranty.
Got a good grip on your wheel? Good. Because the aFe Cold Air Intake is going to take you on a wild ride. This cold air intake rams performance-inducing air down your combustion chamber’s throat to take power to the max. Lifetime Warranty.
Unleash your engine’s true power potential with a Volant Cold Air Intake. These cold air intakes increase airflow to take horsepower and throttle response to the max. Get yours with a performance or oil-free PowerCore® air filter. 1-year warranty.
Rip out that restrictive stock system and upgrade to a high-flow Airaid Modular Air Intake Tube. You'll discover performance-enhancing air flow in an instant! And, the Airaid Modular Air Intake Tube takes just minutes to install. Lifetime Warranty.
Get cooler air for performance for less with the Airaid Jr. Air Intake System. Airaid’s junior cold air intake keeps the factory sealed airbox, then adds a performance Airaid Filter and a wide-open Airaid Intake Tube. 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 2006 Ford Expedition 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:
"The K&N air filter was easy to install. I noticed added power, smoother acceleration, and it sounds great. My wife even loves the added power and sound. I'm not sure about the mpg savings because she keeps flooring it!!" —Steve W from Bradenton, FL bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2006 Ford Expedition, 5.4L V8.
"after installing the cold air intake, i noticed an increase in power and more miles to the gallon. it boosted the expeditions performance. great value for the price." —Nelson F from Staten Island, NY bought a Volant Cold Air Intakes for a 2006 Ford Expedition, 5.4L V8.
"For someone who is very mechanically illiterate this install was fairly straight forward and didn't require any special tools. The sound is awesome and a definite increase in power as well. MPG increase only noticeable if you can keep your foot off the gas. Very pleased and would recommend to anyone." —Kevin S from Spokane, WA bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2006 Ford Expedition, 5.4L V8.