K&N Engineering 57-2573 Performance Cold Air Intake Kit for 2006-2008 Ford Explorer 4.6L V8

A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 90 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle. K&N's roto-molded cold air intake systems are guaranteed to provide an increase in horsepower and torque, and are protected by the K&N No-Hassle Lifetime Limited Warranty. Associated products: RF-1048DK Air Filter Wrap, RF-1048DR Air Filter Wrap, RU-1048 Universal Clamp-On Air Filter, 99-5000 Filter Care Service Kit Aerosol

• K&N Million Mile Limited Warranty
• Will not void vehicle warranty

Upgrade the intake performance of your 2006-2008 Ford Explorer with the K&N Engineering 57-2573 Performance Cold Air Intake Kit. Designed for models equipped with the 4.6L V8 engine, this system increases airflow to the engine and is engineered to deliver measurable gains in horsepower and torque. The high-density polyethylene rotationally molded intake tube promotes smooth, efficient airflow while providing durable service in demanding under-hood conditions.

The system includes a washable and reusable K&N High-Flow Air Filter with oiled cotton filter media. Its oversized conical design can allow service intervals of up to 100,000 miles under normal highway driving conditions, helping reduce maintenance frequency. A custom heat shield helps isolate the filter from hot engine-bay air, supporting cooler intake temperatures and consistent performance. Installation typically takes less than 90 minutes using common hand tools.

The K&N Engineering 57-2573 intake system is backed by the K&N Million Mile Limited Warranty and is designed not to void the vehicle warranty. It is EPA compliant and carries California Air Resources Board Executive Order D-269-37. This product may contain chemicals known to the State of California to cause cancer or reproductive harm. Associated products include RF-1048DK and RF-1048DR air filter wraps, the RU-1048 universal clamp-on air filter, and the 99-5000 Filter Care Service Kit Aerosol.

What's Included: Rotationally molded intake tube, washable and reusable high-flow air filter, custom heat shield, hardware, and installation components.

Fitment: Fits select 2006, 2007, and 2008 Ford Explorer models equipped with the 4.6L V8 engine. Verify vehicle application and engine configuration before ordering.

Features:

• Increased Airflow: High-density polyethylene rotationally molded tubing helps increase airflow volume to the engine for improved horsepower and torque potential.
• Reusable High-Flow Filter: Oversized conical oiled-cotton filter is washable, reusable, and may support service intervals of up to 100,000 miles under normal highway driving conditions.
• Heat Protection: Custom heat shield helps protect incoming air from high engine-bay temperatures for more consistent intake performance.
• Easy Installation and Coverage: System typically installs in less than 90 minutes and is backed by the K&N Million Mile Limited Warranty.

Fitments:
2006 Ford Explorer Eddie Bauer
2006 Ford Explorer Limited
2006 Ford Explorer XLT
2007 Ford Explorer Eddie Bauer
2007 Ford Explorer Limited
2007 Ford Explorer XLT
2008 Ford Explorer Eddie Bauer
2008 Ford Explorer Limited
2008 Ford Explorer XLT

Air Freight Prohibited: false
Not Carb Approved: false
Carb Eo Number: D-269-37
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: Compliant
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1