Mishimoto Intercooler Kit Black 03-07 Dodge 5.9L Cummins

Mishimoto Intercooler Kit Black 03-07 Dodge 5.9L Cummins is a performance intercooler solution that improves airflow and substantially decreases air‑charge temperatures to reduce EGTs and support reliable power delivery.

This factory-replacement style kit from Mishimoto is engineered to address charge-air cooling and consistency for 2003–2007 Dodge 5.9L Cummins applications. The design focus is on airflow efficiency, thermal management, and durability so the engine sees cooler, denser intake air under sustained load.

• Complete kit coverage — includes the components required to upgrade the intercooling system and support the engine at varying power levels, reducing intake temperatures and helping lower exhaust gas temperatures (EGTs).
• Improved airflow — flow-optimized core and end tanks enable higher volumetric efficiency for boosted applications and help the turbo system maintain stable boost response during heavy use.
• Lower air‑charge temperatures — the intercooler’s cooling capacity reduces inlet air temperatures, increasing air density for improved combustion and thermal control.
• Application-focused engineering — developed for the 2003–2007 Dodge 5.9L Cummins platform to provide a direct-fit upgrade with performance-oriented characteristics.

Why this matters: Cooler, denser intake air improves combustion efficiency and can reduce EGTs, which contributes to engine longevity and consistent performance under towing, hauling, or high-load conditions. Improved airflow reduces restriction ahead of the turbo and intercooler, helping the turbocharger breathe more freely during transient and sustained boost.

Brand and quality: Mishimoto is specified for its motorsports-grade approach to thermal products; the kit follows that product philosophy to prioritize functionality, repeatability, and fitment for the Cummins platform.

Keywords and application notes: This intercooler kit functions as a high-flow, performance intercooler upgrade suited to owners pursuing better charge cooling and turbo system efficiency. It complements other turbo upgrade or intake improvements by lowering charge temperatures and improving airflow through the system.

Contents:

• Complete intercooler kit (quantity as supplied)