Banks Power Monster-Ram Intake System

2007.5–2012 RAM 3500/4500/5500 Chassis Cab 6.7L Cummins

Part #: 42806-R

Overview

The Banks Power Monster-Ram Intake System is a high-performance upgrade designed specifically for the 2007.5 to 2012 RAM 3500, 4500, and 5500 Chassis Cab trucks equipped with the 6.7L Cummins engine. This intake system dramatically improves throttle response and fuel economy by eliminating airflow restrictions found in the factory intake. By replacing the restrictive stock heater grid with a high-flow billet intake plate and a vertical coil-style heater, the Monster-Ram ensures optimal airflow while maintaining cold start functionality.

Ideal for diesel enthusiasts and professionals seeking enhanced engine efficiency and durability, the Monster-Ram not only boosts airflow but also prevents severe engine damage caused by the stock heater grid. It is the only 50-state emissions-compliant intake elbow available for RAM trucks, making it a reliable and legal upgrade for all users.

Key Features

The Monster-Ram Intake System incorporates advanced engineering and cutting-edge technology to deliver superior performance and reliability. Key features include:

• Flows 72.7 lbs/min MAF with Banks’ high-flow heater and billet intake plate, compared to the stock 38.6 lbs/min MAF
• Eliminates airflow restrictions by replacing the stock heater grid with a high-flow billet intake plate
• Vertical coil-style heater provides efficient cold start functionality without obstructing airflow
• Raises boost pressure without increasing backpressure at the turbine for improved engine responsiveness
• Direct-replacement aluminum casting designed for instant power and acceleration gains
• New No. 1 fuel line design allows for a more open and less obstructed airflow path
• Four 1/8” NPT ports for easy installation of temperature and pressure sensors, enhancing data acquisition capabilities
• Tested extensively using computational fluid dynamics (CFD), flow bench, dyno, and on-road conditions
• 50-state emissions compliant, ensuring legal use across all regions
• Outperforms all competitors by more than double in airflow improvement

Construction & Design

The Monster-Ram Intake System is crafted from high-quality aluminum, providing durability and heat resistance essential for demanding diesel engine environments. Banks Power engineers utilized advanced computational fluid dynamics (CFD) to optimize the intake’s shape and airflow path, eliminating turbulence and obstructions common in the factory design. The billet intake plate replaces the restrictive stock heater grid, while the vertical coil-style heater maintains necessary cold start functionality without compromising airflow.

The redesigned No. 1 fuel line allows the intake elbow to have a more streamlined and less angular shape, further enhancing airflow efficiency. This precision engineering results in a robust, reliable component that delivers measurable performance improvements and long-term durability.

Performance & Sound

The Monster-Ram Intake System significantly improves engine performance by increasing airflow from the intercooler, which raises boost pressure without adding backpressure at the turbine. This translates to quicker throttle response, improved fuel economy, and greater power potential for higher horsepower applications. Drivers will notice a more responsive and efficient engine with enhanced acceleration and overall drivability.

Installation & Fitment

Designed as a direct replacement for the factory intake elbow, the Monster-Ram installs easily on 2007.5–2012 RAM 3500, 4500, and 5500 Chassis Cab trucks with the 6.7L Cummins engine. The installation process requires no permanent modifications, and Banks Power provides all necessary hardware and instructions. The new No. 1 fuel line included in the system ensures proper clearance and fitment, making the upgrade straightforward for professional installers and experienced enthusiasts alike.

What's Included

• Monster-Ram aluminum intake elbow
• High-flow billet intake plate
• Vertical coil-style high-flow heater
• New No. 1 fuel line
• Installation hardware and instructions

Ideal For

The Banks Monster-Ram Intake System is ideal for RAM 3500, 4500, and 5500 Chassis Cab owners who demand improved engine performance, durability, and efficiency. It suits diesel truck enthusiasts, fleet operators, and anyone looking to enhance throttle response, fuel economy, and power potential while maintaining full emissions compliance. This intake system is especially beneficial for those planning future power upgrades or seeking to maximize their 6.7L Cummins engine’s capabilities.

Emissions Note

The Monster-Ram Intake System is the only 50-state emissions-compliant RAM intake elbow, ensuring legal use in all regions, including California. It replaces the factory heater grid with a high-flow heater that meets emissions standards without sacrificing performance.

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.