K&N Engineering 57-2557 Performance Intake Kit for 2004-2005 Ford F-150 with V8 4.6L Engine

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.

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

Upgrade your 2004-2005 Ford F-150 with the K&N 57-2557 performance intake kit, designed to enhance airflow and boost engine performance. This system features a high-density polyethylene (HDPE) rotationally-molded tube that increases air volume reaching your engine, resulting in guaranteed improvements in horsepower and torque. The kit includes a washable, reusable High-Flow Air Filter with oiled cotton media, capable of going up to 100,000 miles between cleanings under normal highway conditions. The oversized, conical filter design ensures optimal airflow and filtration efficiency, supporting long-term vehicle performance. A custom heat shield is integrated into the system to protect intake air from the high temperatures of your engine bay, helping to maintain cooler, denser air for better combustion. Installation is straightforward, typically taking less than 90 minutes, making it an accessible upgrade for DIY enthusiasts or professional installers. This intake system complies with EPA standards and is protected by K&N's No-Hassle Lifetime Limited Warranty, providing peace of mind and reliable performance. Please note that some intakes may not be legal for sale or use on pollution-controlled vehicles in California; verify CARB status for your specific vehicle model.

Features:

• High-density polyethylene (HDPE) rotationally-molded tube for increased airflow

• Washable, reusable High-Flow Air Filter with oiled cotton media

• Oversized conical filter design allows up to 100,000 miles between services

• Custom heat shield to prevent intake air from engine bay heat

• Simple installation process, typically under 90 minutes

• Guaranteed to increase horsepower and torque

• EPA compliant and protected by K&N's Lifetime Limited Warranty

• Designed specifically for 2004-2005 Ford F-150 with V8 4.6L engine

Fitment:
2004 Ford F-150 STX
2004 Ford F-150 XL
2004 Ford F-150 XLT
2005 Ford F-150 STX
2005 Ford F-150 XL
2005 Ford F-150 XLT

Air Freight Prohibited: false
Not Carb Approved: false
Carb Eo Number: D-269-31
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: Compliant
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1