K&N Engineering 57-2581 Cold Air Intake System for Ford F-150 5.0L V8 (2011-2014)

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 2011 to 2014 Ford F-150 with the K&N Engineering 57-2581 performance cold air intake system, designed to boost horsepower and torque while providing reliable, long-lasting airflow. Constructed from high-density polyethylene (HDPE) through rotational molding, this intake tube maximizes airflow volume, helping your engine breathe more efficiently and deliver improved performance. The system comes with a washable, reusable High-Flow Air Filter featuring oiled cotton media, which allows for up to 100,000 miles of service under normal highway conditions, reducing maintenance frequency and costs. The oversized, conical filter design ensures optimal air intake while maintaining a compact profile for easy installation. The included custom heat shield helps safeguard intake air from engine bay heat, ensuring cooler, denser air enters your engine for better combustion and power gains. Installation is straightforward, typically completed in less than 90 minutes, making it an accessible upgrade for enthusiasts and daily drivers alike. Compliance with EPA standards and the California Air Resources Board (CARB) certification under number D-269-48 ensures this system meets stringent emissions requirements, although some configurations may not be legal for sale or use on pollution-controlled vehicles in California. Backed by K&N's No-Hassle Lifetime Limited Warranty, this intake system offers peace of mind and long-term performance. Designed specifically for certain Ford F-150 models, this performance intake is an excellent upgrade for those seeking increased horsepower, torque, and improved engine efficiency without voiding vehicle warranty.

Features:

• High-density polyethylene (HDPE) tube: Rotationally molded for durability and increased airflow volume

• High-Flow Air Filter: Reusable, washable, with oiled cotton media capable of up to 100,000 miles between services

• Oversized conical filter: Provides maximum airflow and filtration efficiency

• Custom heat shield: Protects intake air from high engine bay temperatures for cooler air intake

• Easy installation: Typically completed in less than 90 minutes with standard tools

• CARB compliant: Meets California emissions standards under number D-269-48

• EPA compliant: Meets federal emissions regulations

• Warranty: Protected by K&N's Million Mile Limited Warranty for peace of mind

• No vehicle warranty voiding: Designed to maintain your vehicle’s warranty coverage

Fitment:
2011 Ford F-150 FX2
2011 Ford F-150 FX4
2011 Ford F-150 King Ranch
2011 Ford F-150 Lariat
2011 Ford F-150 Platinum
2011 Ford F-150 STX
2011 Ford F-150 XL
2011 Ford F-150 XLT
2012 Ford F-150 FX2
2012 Ford F-150 FX4
2012 Ford F-150 King Ranch
2012 Ford F-150 Lariat
2012 Ford F-150 Platinum
2012 Ford F-150 STX
2012 Ford F-150 XL
2012 Ford F-150 XLT
2013 Ford F-150 FX2
2013 Ford F-150 FX4
2013 Ford F-150 King Ranch
2013 Ford F-150 Lariat
2013 Ford F-150 Platinum
2013 Ford F-150 STX
2013 Ford F-150 XL
2013 Ford F-150 XLT
2014 Ford F-150 FX2
2014 Ford F-150 FX4
2014 Ford F-150 King Ranch
2014 Ford F-150 Lariat
2014 Ford F-150 Platinum
2014 Ford F-150 STX
2014 Ford F-150 XL
2014 Ford F-150 XLT

Air Freight Prohibited: false
Not Carb Approved: false
Carb Eo Number: D-269-48
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: Compliant
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1