Banks Power Monster-Ram Intake System

Dodge Ram 2500 / Ram 3500 03-07 5.9L Diesel

Part #: 42766

Overview

The Banks Power Monster-Ram Intake System is a high-performance upgrade designed specifically for the 2003 to 2007 Dodge Ram 2500 and 3500 equipped with the 5.9L Cummins engine and stock intercooler. This intake system enhances airflow from the intercooler to the turbocharger, allowing the engine to raise boost levels without increasing backpressure at the turbine. The result is a more responsive engine with improved throttle response and better fuel efficiency.

Ideal for diesel enthusiasts seeking to maximize torque and overall engine performance, the Monster-Ram Intake System delivers instant power gains while maintaining reliability and drivability. It is engineered to outperform stock components and previous aftermarket designs, making it the top choice for Cummins owners looking to optimize their truck’s performance.

Key Features

The Monster-Ram Intake System incorporates advanced engineering to improve airflow and boost pressure efficiently. Key features include:

• Delivers instant torque for quicker acceleration and enhanced drivability
• Improves throttle response for a more responsive driving experience
• Enhances airflow from the stock intercooler, reducing restrictions
• Larger and less restrictive than the factory intake elbow
• Raises boost pressure without increasing turbine drive pressure, preserving turbo efficiency
• Utilizes the OEM boost tube for seamless integration
• Equipped with up to six 1/8-inch NPT ports for additional sensor or gauge installation
• Outperforms competitors by up to 56.9% in boost pressure gains
• CNC port-matched for compatibility with the stock heater and Banks Billet Heater Delete
• Optional 3.5-inch mandrel-bent boost tube available for further airflow improvements

Construction & Design

The Monster-Ram Intake System is precision-engineered using high-quality materials to ensure durability and optimal performance under demanding conditions. The intake elbow is CNC port-matched to provide a perfect seal and smooth airflow transition, minimizing turbulence and pressure loss. The design maintains compatibility with the stock heater system or Banks’ billet heater delete option, allowing for flexible installation based on your setup.

The included boost tube is crafted with mandrel bends to maintain consistent diameter and reduce airflow restrictions, contributing to the system’s superior efficiency compared to stock components.

Performance & Sound

By improving airflow and raising boost pressure without increasing backpressure at the turbine, the Monster-Ram Intake System enhances engine responsiveness and torque delivery. Drivers will notice quicker throttle response and improved fuel efficiency during everyday driving and under load. While the system primarily focuses on performance gains, it also helps maintain the smooth and reliable operation characteristic of the Cummins engine.

Installation & Fitment

The Banks Monster-Ram Intake System is designed for direct fitment on 2003–2007 Dodge Ram 2500 and 3500 trucks equipped with the 5.9L Cummins engine and stock intercooler. Installation is straightforward and typically requires no permanent modifications. The system uses the OEM boost tube and mounts in place of the factory intake elbow, ensuring a secure and leak-free connection.

Professional installation is recommended to ensure proper fitment and to take full advantage of the system’s performance benefits.

What's Included

• Monster-Ram intake elbow
• OEM boost tube
• Up to six 1/8-inch NPT ports integrated into the elbow
• Installation hardware and instructions

Ideal For

This intake system is perfect for Dodge Ram 2500 and 3500 owners with the 5.9L Cummins engine who want to increase boost pressure, improve throttle response, and enhance overall engine efficiency without compromising reliability. It suits daily drivers, towing enthusiasts, and performance seekers aiming to maximize their truck’s potential with a proven, high-quality intake upgrade.

Banks Power develops emissions-compliant performance parts for diesel and gas trucks, SUVs, and tow rigs—focused on airflow, efficiency, and reliable power. With decades of engineering and patented development, Banks offers systems like intakes, exhaust and boost upgrades, tuners, and supporting components designed to increase performance while maintaining drivability for real-world use.