Cold Air Intake for Dodge Durango & Jeep Grand Cherokee (2016-2019) 3.6L Engine

High-Flow Cold Air Intake for 2016-2019 Dodge, Jeep Durango, Grand Cherokee (Pentastar/WK2-WD)

Replaces the restrictive factory airbox and corrugated intake tube to maximize volumetric efficiency and reduce intake air temperatures on the 3.6L Pentastar engine.

The Stock Durango, Grand Cherokee Intake Shortcomings

The OEM induction system on the 3.6L Pentastar is engineered for sound suppression rather than performance. It utilizes a baffled airbox and a corrugated rubber intake hose that creates significant internal turbulence. This design leads to air drag and excessive heat soak; the factory plastic components retain ambient engine heat, which increases Intake Air Temperatures (IAT). When IATs rise, the Engine Control Unit (ECU) pulls ignition timing to prevent knock, directly resulting in lost horsepower and sluggish throttle response during high-load scenarios or towing.

The Engineering Solution

This intake system upgrades the induction path using mandrel-bent T304 lightweight aluminum piping. Aluminum provides a smoother internal surface compared to stock plastic, facilitating laminar airflow and reducing the vacuum draw required by the engine. The kit features a high-performance, washable synthetic filter that provides a larger surface area for filtration without the restrictive pressure drop of a standard paper element. By increasing the volume of oxygen-rich air reaching the manifold, the system improves combustion efficiency, delivering a measurable increase in torque and a more aggressive acoustic profile under wide-open throttle. The system is a direct bolt-on, requiring no ECU recalibration or permanent vehicle modification.

Technical Specifications

Compatibility

• Dodge Durango: 2016-2022 3.6L V6 Engine
• Jeep Grand Cherokee: 2016-2022 3.6L V6 Engine
• Transmission Support: Compatible with both Automatic and Manual transmissions
• Condition: 100% Brand New
• Finish: Black Intake Pipe / Silver Universal High-Performance Filter

The Dodge & Jeep Utility Standard

For WD and WK2 owners, maintaining performance during towing and off-road use is critical. This aluminum intake system is built to withstand the thermal stresses of heavy engine loads, ensuring that your 3.6L Pentastar maintains consistent power delivery without the airflow bottlenecking common in factory-style paper filtration systems.