Banks Power 42765 Monster-Ram Intake Manifold for 03-07 Dodge Ram 5.9L Cummi

Vehicle Fitment

• 2003-2007 Dodge Ram 2500 (5.9L Cummins Turbo Diesel)
• 2003-2007 Dodge Ram 3500 (5.9L Cummins Turbo Diesel)

Features

• Monster-Ram intake manifold designed to improve airflow from the intercooler
• 3.5" inlet diameter with larger, less restrictive design over stock
• Raises boost without increasing turbine backpressure
• Delivers instant torque and quicker throttle response
• Up to six auxiliary 1/8" NPT ports for sensors or accessories
• CNC port-matched casting for accurate fitment and better flow
• Works with stock boost tube and heater components
• Red powder-coated finish for corrosion resistance
• Direct replacement for the factory intake elbow/manifold

Specifications

• Brand: Banks Power
• Part Number: 42765
• Item Type: Monster-Ram intake manifold/intake elbow
• Inlet Size: 3.5" diameter
• Application: 5.9L Cummins I6 Turbo Diesel
• Installation: Direct fit with stock boost tube
• Ports: Up to six 1/8" NPT auxiliary ports
• Finish: Red powder-coat
• Fitment Years: 2003-2007

Included Components

• 1x Monster-Ram intake manifold assembly
• 1x Direct-replacement casting
• Hardware for installation
• Installation instructions

Product Description

The Banks Power 42765 Monster-Ram Intake Manifold is engineered for 2003-2007 Dodge Ram 2500 and 3500 trucks equipped with the 5.9L Cummins turbo diesel engine. This high-performance intake elbow replaces the restrictive factory component with a larger, smoother 3.5" design that improves airflow from the intercooler and allows the engine to breathe more efficiently. By raising boost without increasing turbine backpressure, this upgrade enhances torque delivery and throttle responsiveness for improved engine performance.

Built from CNC-matched castings and featuring up to six auxiliary 1/8" NPT ports, the Monster-Ram allows flexibility for pressure or temperature sensors, methanol/water injection, or other performance accessories. It installs as a direct replacement with the stock boost tube and heater components and features a durable powder-coated finish for long-term durability. Fitment is confirmed across all 2003-2007 Dodge Ram 2500/3500 Cummins applications; 2025 coverage is unconfirmed due to the age of this part.