K&N Engineering 50-2591 NextGen Cold Air Intake System for Ford F-150 5.0L V8

This K&N NextGen cold air intake system is engineered for Ford F150 V8 5.0L F/I. A high-density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow by 46.24% to your engine and provides an increase of 15.22 horsepower and 20.37 torque with no tune required. This intake system is paired with a washable, reusable High-Flow LIFETIME 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 designed NextGen 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 60 minutes. Associated products: RU-5302 Universal Air Filter , 99-5000 Filter Care Service Kit Aerosol

• No-Hassle Warranty: NextGen intakes are backed by a Lifetime Limited Warranty and will preserve your factory warranty. Proudly engineered in the USA with dedicated customer support.

Upgrade the airflow and performance of your compatible Ford F-150 with the K&N Engineering 50-2591 NextGen cold air intake system. Designed for 5.0L V8 fuel-injected engines, this system uses a high-density polyethylene rotationally molded intake tube to increase airflow volume by up to 46.24%. Dyno-tested gains include up to 15.22 horsepower and 20.37 lb-ft of torque, with no engine tuning required.

The intake includes a washable and reusable High-Flow LIFETIME air filter with oiled cotton filter media. Its oversized conical design can provide service intervals of up to 100,000 miles under normal highway driving conditions. A custom NextGen air box helps shield the filter and intake air from elevated engine-bay temperatures, supporting consistent performance in demanding driving conditions. Most installations can be completed in less than 60 minutes using common hand tools.

K&N Engineering backs this intake with a Lifetime Limited Warranty, and the system is designed to preserve your vehicle’s factory warranty. It is proudly engineered in the USA and supported by dedicated customer service. This product is not CARB approved and may not be legal for use on pollution-controlled vehicles in all locations. Verify applicable emissions regulations before installation. Prop 65 warning applies.

Fitment: Designed for select 2015–2016 Ford F-150 models equipped with the 5.0L V8 engine. Confirm vehicle configuration and application details before ordering. Associated products include the RU-5302 Universal Air Filter and 99-5000 Filter Care Service Kit Aerosol.

Features:

• Airflow Performance: Increases intake airflow volume by up to 46.24% for improved engine breathing.
• Power Gains: Delivers up to 15.22 additional horsepower and 20.37 lb-ft of torque without requiring an engine tune.
• High-Flow Filtration: Includes a washable and reusable oiled cotton air filter designed for long service life.
• Heat Protection: Custom NextGen air box helps isolate intake air from high under-hood temperatures.

Fitments:
2015 Ford F-150 King Ranch
2015 Ford F-150 Lariat
2015 Ford F-150 Platinum
2015 Ford F-150 XL
2015 Ford F-150 XLT
2016 Ford F-150 King Ranch
2016 Ford F-150 Lariat
2016 Ford F-150 Platinum
2016 Ford F-150 SSV
2016 Ford F-150 XL
2016 Ford F-150 XLT
2017 Ford F-150 King Ranch
2017 Ford F-150 Lariat
2017 Ford F-150 Platinum
2017 Ford F-150 SSV
2017 Ford F-150 XL
2017 Ford F-150 XLT
2018 Ford F-150 King Ranch
2018 Ford F-150 Lariat
2018 Ford F-150 Platinum
2018 Ford F-150 SSV
2018 Ford F-150 XL
2018 Ford F-150 XLT
2019 Ford F-150 King Ranch
2019 Ford F-150 Lariat
2019 Ford F-150 Platinum
2019 Ford F-150 SSV
2019 Ford F-150 XL
2019 Ford F-150 XLT
2020 Ford F-150 King Ranch
2020 Ford F-150 Lariat
2020 Ford F-150 Platinum
2020 Ford F-150 SSV
2020 Ford F-150 XL
2020 Ford F-150 XLT
2021 Ford F-150 King Ranch
2021 Ford F-150 Lariat
2021 Ford F-150 Platinum
2021 Ford F-150 SSV
2021 Ford F-150 XL
2021 Ford F-150 XLT
2022 Ford F-150 King Ranch
2022 Ford F-150 Lariat
2022 Ford F-150 Platinum
2022 Ford F-150 SSV
2022 Ford F-150 XL
2022 Ford F-150 XLT
2023 Ford F-150 King Ranch
2023 Ford F-150 Lariat
2023 Ford F-150 Platinum
2023 Ford F-150 SSV
2023 Ford F-150 Tremor
2023 Ford F-150 XL
2023 Ford F-150 XLT
2024 Ford F-150 Lariat
2024 Ford F-150 SSV
2024 Ford F-150 STX
2024 Ford F-150 Tremor
2024 Ford F-150 XL
2024 Ford F-150 XLT
2025 Ford F-150 Lariat
2025 Ford F-150 SSV
2025 Ford F-150 STX
2025 Ford F-150 Tremor
2025 Ford F-150 XL
2025 Ford F-150 XLT
2026 Ford F-150 Lariat
2026 Ford F-150 SSV
2026 Ford F-150 STX
2026 Ford F-150 Tremor
2026 Ford F-150 XL
2026 Ford F-150 XLT

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1