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.
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.
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.
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.
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 2004 Ford Ranger 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:
"I installed the K&N FIPK on my 2004 Ranger/EDGE 3.0 L V6 .The install was very easy and took me about an hour to complete.All the hardware and parts provided fit perfect and snug.There is a noticeable increase in horse power,automatic tranny shifts much more smoother and at higher RPM's.I have noticed a slight increase in gas mileage but havent determined just how much more per tank.The K&N FIPK also works well with the Dynamax duel exhaust system that I had installed prior to installing the FIPK,makes the truck sound that much more aggressive when getting on the gas pedal hard and when pulling a loaded covered trailer it's a nice boost in pulling power going up hills and when driving directly into the wind.This is an easy do it yourself add on if you have a Ford Ranger with the 3.0 L V6 engine.I find it to be a good investment so far." —Christian P from Davie, FL bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2004 Ford Ranger.
"I bought my system in hopes for more power and fuel efficiency, to my surprise, I got both. The power can definitely be felt in 1st and 2nd gears and past 3000rpm in 3rd, I don't get it up that high in 4th/5th to feel a difference. So far for fuel economy, I've been gettin 1-2 mpg better than before, but need to find a consistent station to get gas from (one that doesn't have ethanol seems to run best). You can also hear the intake when you're giving it gas, and when you get into it, it whistles and reminds me of a mini-turbo, absolutely looove that sound. Overall I am very pleased with my purchase and autoanything was the cheapest I could find it." —Dennis T from Clymer, PA bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2004 Ford Ranger, 4.0L V6.
"Excellent economical performance addition for any vehicle. Sounds great and greatly improved my acceleration. Easy to install and looks great." —Derek H from Springfield, MO bought an aFe Cold Air Intakes for a 2004 Ford Ranger.
"I think the Intake works pretty good. More top end power, not much change on the bottom end. Pretty much worth the money. And it sounds similar to a Turbo Charger.
Very Easy Installation
Overall a Pretty Good Buy.
PENNSYLVANIA" —Mitchell L from Marietta, PA bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2004 Ford Ranger, 4.0L V6.
"I recieved my package on time and the install took just an hour. The low end torque was very noticeable and there is a lot more pick up at freeway speeds when you stomp on it. Also I did notice an extra 2 miles per gallon than normal : )" —Eric S from Pleasanton, CA bought a K&N 77 Series Metal Intake Kit for a 2004 Ford Ranger.
"Good kit, the tools they say you need is incomplete so be ready for that, other than that easy to install noticable power gain, pretty good on fuel savings i get about 60miles more a tank." —Mark C from Tampa, FL bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2004 Ford Ranger.
"Great product. Istalled in 1hr in the driveway. Can feel the power increse in the upper rpm's (2500+) and I get the same mpg. Plus I can't hear the sucking common to most intakes. Highly recomend this product." —Matt T from San Diego, CA bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2004 Ford Ranger.
"The only difficulty I had was installing the rubber boot to the filter. I just soak in hot water and the boot slip on." —Wade Z from Frederick, MD bought a K&N 77 Series Metal Intake Kit for a 2004 Ford Ranger.
"Verry easy to install, about 25 mins. Sounds nice can tell gives truck a little more power. Worth the money." —Michael O from Brackenridge, PA bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2004 Ford Ranger.
"im glad i installed it in my ranger. i could tell the pick up was a little better and the engine became louder which is what i love" —Stephen P from Galloway, NJ bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2004 Ford Ranger, 3.0L V6.
"I Didn't understand that the filter box wasn't to be removed compleatly. It took time to figure that out without instruction illustration." —Darryl N from Phoenix, AZ bought an aFe Cold Air Intakes for a 2004 Ford Ranger, 4.0L V6.