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

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 vehicle's performance with the K&N Engineering 77-2556KP cold air intake system designed specifically for select Ford F-150 and Expedition models with V8-5.4L engines. This system features a mandrel-bent aluminum intake tube that ensures smooth airflow, leading to a guaranteed increase in horsepower and torque. The high-flow, washable, reusable oiled cotton filter with a conical oversized design allows for up to 100,000 miles of service under normal highway driving conditions, reducing maintenance and ensuring optimal filtration. A custom heat shield or air box is included to protect the intake air from engine bay heat, further improving performance and efficiency.

The entire installation process generally takes less than 90 minutes, making it an accessible upgrade even for DIY enthusiasts. The system is engineered to be compatible with your vehicle's existing components and does not void your vehicle warranty, backed by K&N's Million Mile Limited Warranty. Note that some intakes may not be legal in California for pollution-controlled vehicles; please consult the product specifications for CARB compliance and status for your specific vehicle. This intake system is EPA compliant and built to meet rigorous standards, ensuring both performance gains and environmental responsibility.

Constructed by K&N Engineering, a trusted name in automotive performance upgrades, this intake system offers a reliable and durable solution for boosting engine power. Its design emphasizes ease of installation, long service intervals, and enhanced airflow dynamics, making it a practical upgrade for those seeking improved vehicle responsiveness and efficiency.

Features:

• Mandrel-bent aluminum intake tube for smooth airflow

• High-flow, washable, reusable cotton filter with conical design

• Filter lifespan up to 100,000 miles under normal highway conditions

• Custom heat shield or air box to protect intake air from engine bay heat

• Quick installation typically within 90 minutes

• Backed by K&N's Million Mile Limited Warranty

• Does not void vehicle warranty

• EPA compliant and CARB EO approved (see specifications for details)

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