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AIRAID Cold Air Intake System by K&N: Increased Horsepower, Dry Synthetic Filter: Compatible with 2001-2003 FORD (Explorer Sport Trac, Ranger) AIR-401-121

4.5 4.5 out of 5 stars 4 ratings

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Purchase options and add-ons

Brand Airaid
OEM Part Number 401-121
Product Grade
Performance Part
Fit Type
Vehicle Specific Fit

About this item

  • Increases performance and mileage
  • Easy to install with simple hand tools
  • Washable and reusable
  • Hand-built using the finest, technologically advanced materials available
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$296.99
Get it as soon as Wednesday, Mar 27
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AIRAID Cold Air Intake System by K&N: Increased Horsepower, Dry Synthetic Filter: Compatible with 2001-2003 FORD (Explorer Sport Trac, Ranger) AIR-401-121
AIRAID Cold Air Intake System by K&N: Increased Horsepower, Dry Synthetic Filter: Compatible with 2001-2003 FORD (Explorer Sport Trac, Ranger) AIR-401-121
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Price$296.99$299.99$249.99$299.99-25% $299.99
List:$399.99
-17% $330.19
List:$399.99
Delivery
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Customer Ratings
Sold By
Amazon.com
Amazon.com
Amazon.com
Amazon.com
Amazon.com
Amazon.com
material
Paper
Polyethylene
Cotton
Aluminum
Polyethylene
model number
AIR-401-121
403-115
401-701
AIR-400-121
402-368
402-260
fit type
Vehicle Specific Fit
Vehicle Specific Fit
Vehicle Specific Fit
Vehicle Specific Fit
Vehicle Specific Fit
Vehicle Specific Fit
product grade
Performance Part
Performance Part
Replacement Part
Performance Part
Replacement Part

From the manufacturer

AIRAID Cold Air Dam (CAD) Air Intake Systems

Better breathing equals more horsepower and torque. Since an engine is essentially a giant air pump, improving the air flow efficiency creates more power. On most stock intake systems, the main air flow restrictions are the intake box, the air inlet to the box and the paper air filter. The best way to bolt on more horsepower and torque while improving air flow is with an AIRAID Intake System.

Increases horsepower and torque

AIRAID Air Intake Systems are computer designed, dyno tested and tuned to extract additional performance for each application due to exhaustive research and development. Designed with portable 3-D scanner and rapid prototyping machine, and then tested on our in-house Superflow flow bench and our all-wheel-drive Mustang chassis dynamometer to produce real-world horsepower.

Replaces stock air box, air filter, and intake tubing*

The AIRAID Cold Air Dam (CAD) Air Intake retains the original location of the air filter but delivers a big boost with the addition of a huge open-element air inlet protected by Cold Air Dam panels that help to provide a steady, free-flowing supply of cooler outside air into your engine. They are easy to install with common hand tools.

*where applicable

Washable and reusable air filter media

The AIRAID premium air filter is washable and reusable, less restrictive than traditional paper, and assures superior filtration. Many AIRAID air intake systems are offered with the option of oiled (SYNTHAFLOW) or non-oiled (SYNTHAMAX) air filters. SYNTHAFLOW is recommended when driving in dusty dry conditions while SYNTHAMAX is recommended for street driving.

AIRAID "No-Hassle" Lifetime Warranty

AIRAID Premium Filters are produced in-house using only the finest materials available and highly specialized manufacturing equipment to ensure a high level of quality control. This is just one of many reasons why all of AIRAID's filters are backed by our "No Hassle" Lifetime Warranty. All of AIRAID's product lines are proudly manufactured in the USA.

Product Description

2001-2003 FORD Explorer Sport Trac; 2001-2003 FORD Ranger

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Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
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AIRAID Cold Air Intake System by K&N: Increased Horsepower, Dry Synthetic Filter: Compatible with 2001-2003 FORD (Explorer Sport Trac, Ranger) AIR-401-121


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What's in the box

  • Cold Air Intakes
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    Customer reviews

    4.5 out of 5 stars
    4.5 out of 5
    4 global ratings

    Top review from the United States

    Reviewed in the United States on November 6, 2019

    Top reviews from other countries

    Mio
    5.0 out of 5 stars Fantastic Product
    Reviewed in Canada on October 20, 2022