Injen Polished PowerFlow Cold Air Intake System

2016–2021 Jeep Grand Cherokee / 2016–2023 Dodge Durango 3.6L V6

Part #: PF5023P

Overview

The Injen Polished PowerFlow Cold Air Intake System is a precision-engineered upgrade designed specifically for the 3.6L V6 engines found in Jeep Grand Cherokee models from 2016 to 2021 and Dodge Durango models from 2016 to 2023. This intake system improves engine breathing by delivering cooler, denser air, resulting in enhanced horsepower, torque, and throttle response. Ideal for enthusiasts and daily drivers alike, it offers a straightforward bolt-on installation without requiring additional tuning or complex modifications.

Built with Injen Technology’s patented innovations, the PowerFlow intake system unlocks your vehicle’s full performance potential while maintaining factory-level reliability and drivability. Its polished finish and custom heat shield also add a refined look under the hood.

Key Features

Injen’s PowerFlow Cold Air Intake incorporates advanced engineering and proprietary technology to maximize airflow and engine efficiency. Key features include:

• Power-Flow Air Intake System designed for optimal air delivery and velocity
• Patented MegaRam (MR) Technology to increase air volume and velocity for improved combustion
• SuperNano-Web Dry Air Filter that is fully serviceable, reusable, and engineered for superior filtration
• Polished 6061-T6 aluminum intake tubing for enhanced durability and heat resistance
• Custom heat shield tailored to each vehicle application to reduce intake air temperatures
• Dyno-proven gains of up to +17 horsepower and +17 lb-ft of torque
• Air Fusion technology to optimize air filtration and flow dynamics
• Clear, step-by-step installation instructions with photos included
• Limited lifetime warranty from Injen Technology

Construction & Design

Crafted from premium 6061-T6 aluminum, the polished intake tubing offers superior strength and excellent heat dissipation compared to stock plastic components. The smooth, mandrel-bent piping minimizes airflow restrictions, ensuring a consistent stream of cold air reaches the engine for maximum performance. The custom heat shield is engineered specifically for each vehicle to protect the intake from engine bay heat, maintaining cooler intake air temperatures and consistent power delivery.

The SuperNano-Web dry air filter combines high filtration efficiency with excellent airflow, and its reusable design reduces maintenance costs over time. Manufactured in Pomona, California, this intake system reflects meticulous attention to detail and quality control, meeting the demands of performance enthusiasts.

Performance & Sound

The Injen PowerFlow Cold Air Intake delivers measurable performance improvements, with dyno-tested gains of up to 17 horsepower and 17 lb-ft of torque. These enhancements translate to quicker acceleration and sharper throttle response, making your Jeep Grand Cherokee or Dodge Durango feel more responsive and lively on the road. Additionally, the intake produces a more aggressive engine tone under full throttle, providing an engaging auditory experience without excessive drone during everyday driving.

Installation & Fitment

This intake system is designed for a straightforward, bolt-on installation that requires no additional tuning. It fits a broad range of Dodge Durango models from 2016 through 2023 and Jeep Grand Cherokee models from 2016 through 2021, including popular trims such as Citadel, GT, Limited, Overland, Summit, and Trailhawk. The kit includes all necessary hardware and a custom heat shield specific to each vehicle application, ensuring a secure and precise fit. Installation can typically be completed with basic hand tools by following the clear, illustrated instructions provided by Injen.

What's Included

• Polished 6061-T6 aluminum intake tube
• Injen SuperNano-Web dry air filter (part # X-1046-BB)
• Custom heat shield specific to vehicle application
• All required mounting hardware and clamps
• Detailed installation instructions with clear images

Ideal For

This intake system is ideal for Jeep Grand Cherokee and Dodge Durango owners seeking a reliable, high-quality upgrade to improve engine performance and sound without complex modifications. It suits daily drivers looking for enhanced throttle response and power, as well as enthusiasts wanting a solid foundation for further performance enhancements.

Emissions Note

This product is not currently CARB exempt and is not legal for sale or use in California or on vehicles registered with the California Department of Motor Vehicles. Please verify local regulations before purchasing.

Injen is a performance intake and airflow brand best known for dyno-proven cold air intakes and intake systems built for enthusiast street and track builds. Their catalog spans intake kits, filters, and supporting components designed to increase airflow, sharpen throttle response, and add a more aggressive induction note.