K&N 57-2550 Performance Cold Air Intake Kit for 1997–2004 Ford F-150 4.2L V6

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: RC-5046DK Air Filter Wrap, RC-5046DL Air Filter Wrap, RU-5046 Universal Clamp-On Air Filter, 99-5000 Filter Care Service Kit Aerosol

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

Improve engine airflow with the K&N 57-2550 Performance Cold Air Intake Kit, designed for select 1997–2004 Ford F-150 models equipped with the 4.2L V6 engine. This complete intake system replaces the restrictive factory airbox and intake tube with a high-density polyethylene rotationally molded tube engineered to increase airflow to the engine. K&N guarantees gains in horsepower and torque when the system is properly installed.

The kit includes an oversized conical K&N High-Flow Air Filter with washable, reusable oiled cotton filter media. Under normal highway driving conditions, the filter can typically travel up to 100,000 miles between service intervals. A custom heat shield helps isolate the filter from high engine-bay temperatures, while the intake system is designed for installation in approximately 90 minutes using common hand tools. The K&N 57-2550 is backed by the K&N Million Mile Limited Warranty and is designed not to void the vehicle warranty.

Specifications and technical data:
Brand: K&N Engineering
Part Number: 57-2550
Product Type: Performance cold air intake kit
Application: Automotive
Engine Compatibility: 4.2L V6
Air Filter Media: Oiled cotton
Air Filter Type: Washable and reusable conical filter
Emissions Status: EPA compliant; CARB Executive Order D-269-28

What's included: Rotationally molded HDPE intake tube, washable and reusable high-flow air filter, custom heat shield, mounting hardware, and installation components. This kit fits select 1999–2003 Ford F-150 trucks with the 4.2L V6 engine, as well as applicable 2000–2002 model-year configurations. Verify the vehicle year, engine, and emissions configuration before ordering. Associated products include the RC-5046DK and RC-5046DL air filter wraps, RU-5046 universal clamp-on air filter, and 99-5000 Filter Care Service Kit Aerosol. California emissions compliance should be confirmed against the vehicle application and applicable CARB requirements.

Features:

• High-Flow Air Intake: Rotationally molded HDPE intake tubing is designed to increase airflow to the 4.2L V6 engine and support improved horsepower and torque.
• Washable Reusable Filter: Oversized conical oiled-cotton filter media provides high-flow filtration and can typically go up to 100,000 miles between services under normal highway driving conditions.
• Custom Heat Shield: Helps protect the intake filter from hot engine-bay air for more consistent intake temperatures and performance.
• Warranty and Installation Support: Typically installs in approximately 90 minutes and is covered by the K&N Million Mile Limited Warranty without voiding the vehicle warranty.

Fitments:
1997 Ford F-150 Base
1997 Ford F-150 XL
1997 Ford F-150 XLT
1998 Ford F-150 Base
1998 Ford F-150 XL
1998 Ford F-150 XLT
1999 Ford F-150 Base
1999 Ford F-150 XL
1999 Ford F-150 XLT
2000 Ford F-150 Base
2000 Ford F-150 XL
2000 Ford F-150 XLT
2001 Ford F-150 XL
2001 Ford F-150 XLT
2002 Ford F-150 XL
2002 Ford F-150 XLT
2003 Ford F-150 XL
2003 Ford F-150 XLT
2004 Ford F-150 Heritage XL
2004 Ford F-150 Heritage XLT

Air Freight Prohibited: false
Not Carb Approved: false
Carb Eo Number: D-269-28
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: Compliant
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1