Injen PowerFlow Cold Air Intake System

2005–2010 Jeep Grand Cherokee 3.7L V6

Part #: PF5010P

Overview

The Injen PowerFlow Cold Air Intake System is a precision-engineered upgrade designed specifically for the 2005 to 2010 Jeep Grand Cherokee equipped with the 3.7L V6 engine. This intake system replaces the restrictive factory air intake to deliver cooler, denser air to the engine, improving combustion efficiency and overall performance. Ideal for Jeep enthusiasts seeking reliable horsepower and torque gains, the PowerFlow system enhances throttle response and engine breathing for a more engaging driving experience.

Whether you want a noticeable power boost or a high-quality upgrade that complements your Jeep’s rugged style, the Injen PowerFlow offers a direct-fit solution that balances performance, durability, and aesthetics without requiring additional tuning.

Key Features

Injen’s PowerFlow Intake System incorporates advanced technology and thoughtful design to maximize airflow and power gains while maintaining reliability and ease of use. Key features include:

• Dyno-proven horsepower increase of up to +11.0 HP and torque gains of +12.0 ft-lbs
• 6061-T6 polished aluminum tubing for superior airflow and a sleek engine bay appearance
• Strategically positioned air filter to reduce intake air temperatures by avoiding engine heat soak
• Injen’s MR Technology and SuperNano-Web dry air filter for enhanced filtration and airflow
• Diamond plate heat shield to protect intake air from under-hood heat
• Maintains proper air/fuel ratios with no additional tuning required
• Fully serviceable dry filter media for easy maintenance and long-term use
• Includes universal heat shield and all necessary hardware for straightforward installation

Construction & Design

The PowerFlow Intake System features precision-crafted 6061-T6 aluminum tubing that is both lightweight and highly durable. Its polished finish not only improves airflow dynamics but also adds a custom, high-end look under the hood. The intake piping is engineered with Injen’s MR Technology, which smooths airflow by eliminating restrictions commonly found in stock intake systems.

A diamond plate heat shield isolates the intake air from engine heat, ensuring cooler air reaches the engine for improved combustion efficiency. The SuperNano-Web dry air filter uses advanced synthetic fibers to provide superior filtration without sacrificing airflow, and it is fully serviceable for long-term performance and easy maintenance.

Performance & Sound

With dyno-verified gains of up to 11 horsepower and 12 ft-lbs of torque, the Injen PowerFlow Intake System significantly enhances throttle response and engine power. The smooth, polished intake piping reduces airflow restrictions, allowing your engine to breathe more freely. Additionally, the system produces a more aggressive engine tone under full throttle, adding an engaging auditory element to your driving experience without excessive noise.

Installation & Fitment

This intake system is designed for a direct bolt-on installation on Jeep Grand Cherokee models from 2005 through 2010 with the 3.7L V6 engine. The kit includes all necessary mounting hardware and detailed instructions, making installation straightforward and hassle-free. No modifications or additional tuning are required, ensuring a perfect fit and reliable performance right out of the box.

What's Included

• 6061-T6 polished aluminum intake tubing
• SuperNano-Web dry air filter with MR Technology
• Diamond plate heat shield
• Universal heat shield
• All required mounting hardware
• Installation instructions

Ideal For

The Injen PowerFlow Cold Air Intake System is ideal for Jeep Grand Cherokee owners who want to improve engine performance and throttle response without complicated modifications. It suits daily drivers seeking a reliable power upgrade, off-road enthusiasts looking for better engine responsiveness, and anyone who appreciates a clean, polished engine bay appearance combined with proven performance gains.

Emissions Note

This product is CARB compliant with EO# D-476-10, ensuring it meets emissions standards for street use in applicable states.

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.