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.
Power off the line with a Spectre Cold Air Intake. This cold air intake system boosts horsepower and torque for results you can feel. Fly by the competition or save on fuel with cold air intakes from Spectre. Chrome tubing. Lifetime Warranty.
Replace stock parts with an Airaid Intake System. This easy-to-install cold air intake system delivers instant throttle and torque, plus boosts MPG for the conservative driver. Cold air intake comes with or without intake tube. Lifetime 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.
Force-feed cool, power-boosting air directly into your gas or diesel engine with an AEM Brute Force Air Intake. This custom-engineered cold air intake is tuned to ramp-up horsepower and torque. Dryflow oil-free air filter for less mess. Lifetime Warranty.
Injen pumped a decade's worth of blood, sweat and gasoline into designing the Power-Flow—the world's first tuned cold air intake system. From its hi-flow air filter to its Mega Ram tuning, this intake is built for wild performance. Lifetime warranty.
Fill your engine’s lungs with a blast of oxygen for an immediate spike in energy. The BBK Power-Plus Cold Air Intake System is dyno proven to crank up the power for a wild ride. And, this cold air intake comes in a variety of cool finishes. 1-year 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 1998 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:
"35 Horsepower and 1.7 MPG Later I can now tow my trailer up steep inclines and maintain 55 MPH rather than bogging down to 30MPH thanks Airaid, I will reccomend you to everyone." —Stephanie F from Chandler, AZ bought an Airaid Intake System for a 1998 Ford Expedition.
"This product is an absolute must for any person wanting more performance and efficiency from their vehicle. In my opinion, you can't beat the performance this intake adds for the relatively cheap cost. The installation is fool-proof and just about anyone with a few basic tools can do it. The engine feels so much smoother and healthier with the added air flow. Definitely worth the money!" —Randall J S from Peoria, IL bought a K&N 77 Series Metal Intake Kit for a 1998 Ford Expedition.