K&N NextGen Performance Air Intake System for Select 2011-2026 Dodge Durango and Jeep Grand Cherokee (V8-5.7L) - 50-1563

Fits select 2011-2026 Dodge Durango and 2011-2021 Jeep Grand Cherokee (V8-5.7L).

The K&N NextGen Performance Air Intake System (MPN 50-1563) is engineered to unlock significant power by replacing your vehicle's restrictive factory air path. This system features a precision-engineered, rotationally molded high-density polyethylene (HDPE) intake tube designed to increase airflow volume by up to 45.3%. Dyno-tested results show estimated gains of 34.03 horsepower and 23.83 lb-ft of torque on the factory calibration, requiring no aftermarket ECU tuning.

Each kit includes a custom-designed NextGen air box that helps isolate the intake air from high engine bay temperatures, ensuring a cooler and denser air charge for the combustion chamber. The system is paired with a washable, reusable High-Flow LIFETIME Air Filter featuring oiled cotton media and an oversized conical design that allows for up to 100,000 miles between services under normal highway driving conditions. Installation is straightforward and typically completed in less than 60 minutes using standard tools.

• Material: Rotationally molded high-density polyethylene (HDPE)
• Performance Gains: +34.03 HP and +23.83 lb-ft torque
• Airflow Increase: 45.3% over OEM configuration
• Filter Media: Washable, reusable oiled cotton (NextGen High-Flow)
• Service Interval: Up to 100,000 miles between cleanings
• Installation: Bolt-on fitment, approx. 60-minute install
• Warranty: Lifetime Limited Warranty