2004 Ford Expedition 5.4L V8 Air Intake

2004 Ford Expedition 5.4L V8 air intake systems from K&N.
  • Guaranteed power gain
  • Easy to install on 2004 Ford Expedition with 5.4L engines.
  • High-flow reusable air filter
  • Million Mile Limited Warranty
2004 Ford Expedition 5.4 liter V8 performance air intake systems from K&N will give your Ford more power and torque!

Your 2004 Ford Expedition deserves the best made power gaining air intake available!

VehicleProduct  
2004 Ford Expedition 5.4L V8 - All Models
SUV
My 2004 Expedition loves this intake! ;Feels like I added a brand new engine. It pulls longer, and I can pass other cars easily. When it is in the middle of a power-band I can take it up to about 4.000 RPM as I am accelerating or passing and it is very sporty feeling. I used to drive sports cars and this gives me a little bit of that feeling. Gas mileage has not increased since I am now flooring it all the time. I think when you fist install it you need to drive harder so that the vehicles computers relearn your driving habits for shift points,etc. I have had it 2 weeks now and I plan on driving it easy now to see if the gas mileage has increased. I have to remind you, if you get this do what I did and get a brake check. I had ceramic pads and new rotors installed on schedule, and I timed it as such. You will drive faster with the intake so keep that in mind. I also run [brand] oil, [brand]plugs, and low resistance tires. I normally avg 15.2 city, lots of red lights.
AJ, Florida
Performance Intake Kit
K&N 57-2538
  • High Density Polyethylene Tube
  • Guaranteed to Increase Horsepower
  • 50 State Street Legal
List Price: $527.52
Your Price: USD $290.99
In stock
2004 Ford Expedition 5.4L V8 - All Models
SUV
I put on an intake system on a 1999 F250 5.4. The instructions were easy to follow, all parts fit perfect. This truck is use to pull a 27 ft. Airstream so when we get back from Florida in Nov. I will comment on performance, but from test drives this truck runs great. What an excellent product.
Scott Horner, South Bend, Indiana
Performance Intake Kit
K&N 77-2514KP
  • Free-flowing Aluminum Tube
  • Chrome-Like Finish Intake Tube
  • 50 State Street Legal
List Price: $556.26
Your Price: USD $306.99
In stock