K&N Engineering 77-2556KP Cold Air Intake System for Ford F-150 and Expedition 5.4L V8

Gain a guaranteed increase in horsepower and torque with a K&N cold air intake system featuring a mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical filter design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield or air box 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 mandrel-bent aluminum 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.

Enhance your Ford truck's performance with the K&N Engineering 77-2556KP cold air intake system, designed specifically for 2004 to 2008 Ford F-150 models and 2005 Expedition V8-5.4L engines. This system features a mandrel-bent aluminum intake tube that ensures smooth airflow, helping to increase both horsepower and torque for improved acceleration and towing capacity. The oversized, conical high-flow air filter uses oiled cotton media, allowing for up to 100,000 miles of service under normal highway driving conditions, reducing maintenance time and cost. A custom heat shield or air box is included to protect intake air from engine bay heat, ensuring optimal air intake temperatures and performance. Installation is straightforward, typically taking less than 90 minutes, making it a convenient upgrade for enthusiasts seeking immediate power gains. The system is compatible with EPA standards and is protected by K&N’s No-Hassle Lifetime Limited Warranty, guaranteeing long-term reliability and customer satisfaction. This intake system does not void your vehicle’s warranty and is not legal for sale or use on pollution-controlled vehicles in California where specified. With its durable construction and proven performance enhancements, the K&N 77-2556KP is an excellent choice for maximizing your truck’s engine efficiency while maintaining compliance with environmental regulations. Whether you're looking for increased horsepower, improved throttle response, or a more aggressive sound, this system delivers consistent results and peace of mind for the discerning vehicle owner.

Features:

• Mandrel-bent aluminum intake tube for smooth airflow

• High-flow, washable, reusable conical air filter with oiled cotton media

• Custom heat shield or air box to reduce intake air temperature

• Quick installation, typically under 90 minutes

• Guaranteed to increase horsepower and torque

• Protected by K&N’s No-Hassle Lifetime Limited Warranty

• EPA compliant and designed for specific Ford F-150 and Expedition models

Fitment:
2004 Ford F-150 FX4
2004 Ford F-150 Lariat
2004 Ford F-150 XL
2004 Ford F-150 XLT
2005 Ford Expedition Eddie Bauer
2005 Ford Expedition Limited
2005 Ford Expedition XLS
2005 Ford Expedition XLT
2005 Ford F-150 FX4
2005 Ford F-150 King Ranch
2005 Ford F-150 Lariat
2005 Ford F-150 XL
2005 Ford F-150 XLT
2006 Ford F-150 FX4
2006 Ford F-150 Harley-Davidson Edition
2006 Ford F-150 King Ranch
2006 Ford F-150 Lariat
2006 Ford F-150 XL
2006 Ford F-150 XLT
2006 Lincoln Mark LT Base
2007 Ford F-150 FX2
2007 Ford F-150 FX4
2007 Ford F-150 Harley-Davidson Edition
2007 Ford F-150 King Ranch
2007 Ford F-150 Lariat
2007 Ford F-150 XL
2007 Ford F-150 XLT
2007 Lincoln Mark LT Base
2008 Ford F-150 FX2
2008 Ford F-150 FX4
2008 Ford F-150 Harley-Davidson Edition
2008 Ford F-150 King Ranch
2008 Ford F-150 Lariat
2008 Ford F-150 Limited
2008 Ford F-150 THE 60TH ANNIVERSARY EDITION
2008 Ford F-150 XL
2008 Ford F-150 XLT
2008 Lincoln Mark LT Base

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