Mishimoto Forced Induction Intercooler Kit – 2003-2007 Dodge Cummins

Description

The Mishimoto MMINT-RAM-03KBK is a purpose-built forced induction intercooler kit engineered specifically for the 2003-2007 Dodge 5.9L Cummins. This isn’t a universal piece of induction hardware — every component, from the bar-and-plate core to the mandrel-bent aluminum piping, is sized and shaped to bolt directly into the Cummins engine bay while dramatically improving airflow and cutting intake air temperatures.

At the heart of this forced induction system is a black, aluminum bar-and-plate core paired with cast aluminum end tanks that are strategically shaped for optimal airflow rather than repurposed off-the-shelf tanks. Feeding that core is a set of mandrel-bent, polished aluminum intercooler pipes that eliminate the restrictive bends found in factory piping, while Mishimoto’s silicone couplers with DuraCore technology resist heat, pressure, fuel, and oil far better than standard rubber hose. Whether you’re chasing lower EGTs for towing or simply want your induction system to keep pace with added boost, this kit is designed to support the 5.9L Cummins at any power level.

Vehicle Applications

This kit is a direct, specific fit for the 2003-2007 Dodge Ram 2500 and Ram 3500 trucks powered by the 5.9L Cummins inline-six. On the Ram 2500 side it covers the ST and SLT trims across 2003-2007, the Laramie in 2003 and 2005-2007, the Sport and SLT Sport in 2006-2007, the Power Wagon and TRX4 in 2006-2007, the 2005 SLT Daytona, and the 2006 SLT Night Runner Sport. On the Ram 3500 side it fits the ST, SLT, and Laramie trims across 2003-2007, the Sport trim in 2006-2007, and the TRX4 trim in 2007.

Features

• Direct fit for the 2003-2007 Dodge 5.9L Cummins
• Bar-and-plate core construction with cast aluminum end tanks
• End tanks strategically designed for optimal airflow
• Mandrel-bent, polished aluminum intercooler pipes eliminate restrictive bends
• Provides improved airflow and lowers intake air temperatures
• Silicone couplers with DuraCore technology resist heat, pressure, fuel, and oil
• Mishimoto Constant-Tension T-bolt clamps included
• Sleek Silver or Stealth Black intercooler options available
• Backed by the Mishimoto Lifetime Warranty

Specifications

• Intercooler type: Air-to-Air
• Core construction: Bar-and-Plate
• Core material: Aluminum
• Core color: Black
• Core height: 25.57 in
• Core length: 27.36 in
• Core thickness: 2.76 in
• Inlet diameter: 3.5 in
• Outlet diameter: 3.5 in
• End tank material: Aluminum (cast construction)
• Pipe material: Aluminum, black powder-coated finish
• Hot side pipe inside diameter: 3.5 in
• Cold side pipe inside diameter: 3.5 in
• Coupler material: Silicone, black
• Hose clamps included: Yes
• Grade type: Performance
• Overall width: 6.2 in
• Overall height: 27.6 in
• Overall length: 40.3 in
• Fit type: Specific

Frequently Asked Questions