Injen Power-Flow Air Intake System
2011–2023 Dodge Durango / 2011–2021 Jeep Grand Cherokee 5.7L V8
PF5021WB
Overview:
The Injen Wrinkle Black Power-Flow Air Intake System is engineered to optimize airflow and reduce intake air temperatures for your Dodge Durango or Jeep Grand Cherokee. Designed for enthusiasts seeking reliable performance gains without compromising drivability, this intake system delivers cooler, denser air directly to your engine. Its direct-fit design ensures a seamless installation experience, making it an ideal upgrade for owners looking to enhance horsepower and torque while maintaining factory air-fuel ratios.
Crafted to meet the demands of modern V8 engines, this intake system is perfect for drivers who want to improve throttle response, engine sound, and overall efficiency with a high-quality, durable solution backed by Injen’s limited Lifetime Warranty.
Key Features:
The Injen Power-Flow Air Intake System combines advanced engineering with quality materials to deliver measurable performance improvements and long-lasting reliability. Key features include:
- Dyno-proven gains of up to +11 horsepower and +15 ft-lbs of torque
- Strategic air filter placement to minimize intake air temperatures by avoiding engine heat
- SuperNano-Web dry air filter for superior filtration and easy maintenance
- Smooth, mandrel-bent 6061-T6 aluminum intake tubing to reduce airflow restrictions
- Direct-fit design with all necessary hardware and instructions included for straightforward installation
- Aggressive engine tone enhancement under full throttle for a sportier driving experience
- Available in a durable wrinkle black finish for a sleek, factory-inspired look
- Made in Pomona, California, USA, ensuring high manufacturing standards
Construction & Design:
The intake system features precision-crafted 6061-T6 aluminum tubing, known for its strength, lightweight properties, and excellent heat dissipation. The wrinkle black finish not only adds a stylish appearance but also provides corrosion resistance to withstand harsh under-hood conditions. The SuperNano-Web dry filter media offers exceptional filtration efficiency while remaining fully serviceable, allowing for easy cleaning and reuse without the need for oiling.
Injen’s design philosophy focuses on smooth airflow paths to eliminate turbulence and restrictions, helping your engine breathe more freely. The intake’s positioning ensures it draws in cooler ambient air, which is denser and richer in oxygen, contributing to improved combustion and power output.
Performance & Sound
This Power-Flow Air Intake System is dyno-tested to deliver up to 11 horsepower and 15 ft-lbs of torque gains, enhancing acceleration and throttle response. The intake also produces a more aggressive engine tone under full throttle, giving your vehicle a sportier sound without being intrusive during normal driving conditions.
Installation & Fitment:
Designed as a direct bolt-on replacement for the factory air intake, this Injen system includes all necessary components and detailed instructions to facilitate a hassle-free installation. No cutting, drilling, or additional tuning is required, preserving your vehicle’s factory air-fuel ratios and ensuring compatibility with stock engine management systems.
Fitment covers a wide range of Dodge Durango models from 2011 through 2023 and Jeep Grand Cherokee models from 2011 through 2021, specifically tailored for V8-powered variants to maximize performance benefits.
What's Included:
- Wrinkle black 6061-T6 aluminum intake tube
- Injen SuperNano-Web dry air filter
- All required mounting hardware and clamps
- Detailed installation instructions
Ideal For:
This intake system is ideal for Dodge Durango and Jeep Grand Cherokee owners who want a reliable, high-quality upgrade to improve engine performance and sound without the need for complex modifications or tuning. It suits daily drivers, weekend enthusiasts, and anyone seeking a balance of power, efficiency, and durability.
Emissions Note
This product carries CARB Executive Order #D-476-10, which applies to 2011–2019 model years only. Please verify local regulations before installation to ensure compliance with emissions standards in your area.
