K&N 77-2581KP Performance Air Intake Kit for 2011–2013 Ford F-150 5.0L 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. Associated products: RC-5173DK Air Filter Wrap, RU-5173 Universal Clamp-On Air Filter, 99-5000 Filter Care Service Kit Aerosol

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

Improve airflow to your engine with the K&N 77-2581KP Performance Air Intake Kit, engineered for select 2011–2013 Ford F-150 models equipped with the 5.0L V8 engine. This cold air intake system uses a mandrel-bent aluminum intake tube and a custom heat shield to help deliver cooler, smoother airflow while protecting the filter from hot engine-bay air. K&N guarantees an increase in horsepower and torque when the system is properly installed.

The included oversized conical High-Flow Air Filter uses washable, reusable oiled cotton filter media and can provide service intervals of up to 100,000 miles under normal highway driving conditions. The system is designed for a straightforward installation that can typically be completed in less than 90 minutes using common hand tools. K&N Engineering backs the 77-2581KP with its Million Mile Limited Warranty, and installation will not void the vehicle warranty.

Fitment: Designed for select 2011–2013 Ford F-150 trucks with the 5.0L V8 engine and fuel-injection systems. Verify the vehicle year, engine configuration, and intake routing before ordering. This product is EPA compliant and carries California Air Resources Board Executive Order D-269-48 for applicable applications. California emissions regulations may vary by vehicle configuration, so confirm compliance for your specific application before installation. This product may expose you to chemicals known to the State of California to cause cancer or reproductive harm.

What's Included: Mandrel-bent aluminum intake tube, washable and reusable High-Flow Air Filter, custom heat shield or air box, mounting hardware, and installation components.

Associated Products: K&N RC-5173DK Air Filter Wrap, RU-5173 Universal Clamp-On Air Filter, and 99-5000 Filter Care Service Kit Aerosol.

Features:

• Guaranteed Performance Increase: Designed to increase horsepower and torque by improving the volume and efficiency of air entering the engine.
• Mandrel-Bent Aluminum Intake Tube: Maintains a smooth internal path to help reduce airflow restriction and support consistent engine performance.
• Washable High-Flow Air Filter: Uses reusable oiled cotton filter media and an oversized conical design for extended service intervals of up to 100,000 miles under normal highway conditions.
• Heat Protection and Easy Installation: A custom heat shield or air box helps separate intake air from engine-bay heat, while the system can typically be installed in less than 90 minutes.

Fitments:
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