Mishimoto Intercooler Kit with WBK Pipes

2019–2024 Ram 2500 / 3500 6.7L Diesel

Part #: MMINT-RAM-19KSLWBK

Overview

The Mishimoto Intercooler Kit with WBK Pipes is a high-performance cooling upgrade engineered specifically for 2019 through 2024 Dodge Ram 2500 and Ram 3500 trucks equipped with the 6.7L Cummins diesel engine. Designed to enhance charge air cooling efficiency, this kit helps maintain optimal intake air temperatures during heavy boost and demanding driving conditions, supporting improved engine response and reliability.

Whether your Ram is stock or modified, this intercooler kit delivers consistent, reliable cooling to support higher boost pressures and maximize power output. Its robust construction and advanced materials ensure durability and long-term performance for daily driving, towing, or performance applications.

Key Features

This intercooler kit offers a range of features that set it apart as a premium upgrade for Cummins-powered Ram trucks:

• 63% larger core volume compared to the factory intercooler for superior cooling capacity
• 44.7% less restrictive airflow, enhancing turbo boost response and throttle feel
• Durable cast aluminum end tanks that improve strength and heat dissipation
• Dense bar-and-plate core design optimized for maximum thermal efficiency
• Silicone boots featuring Mishimoto’s proprietary DuraCore™ technology for exceptional resistance to heat, pressure, fuel, and oil
• Proven to reduce outlet air temperatures by up to 20°F versus stock intercooler
• Includes WBK intercooler pipes engineered for smooth airflow and precise fitment
• Available in sleek silver or stealth black powder-coated finishes for a refined under-hood appearance
• Backed by Mishimoto’s Lifetime Warranty for peace of mind

Construction & Design

The Mishimoto intercooler kit is built to withstand the rigors of heavy-duty use and high-performance driving. Its cast aluminum end tanks provide superior strength and excellent thermal conductivity, while the bar-and-plate core maximizes surface area to efficiently dissipate heat. This design minimizes heat soak and helps maintain cooler intake air temperatures even under sustained boost and extended operation.

The included WBK pipes are precision-engineered to complement the intercooler’s airflow characteristics, reducing turbulence and pressure drop for smoother turbocharger operation. Silicone boots with DuraCore™ technology complete the assembly, offering long-lasting durability against exposure to extreme heat, fuel, and oil commonly found in the engine bay.

Performance & Sound

By significantly increasing core volume and reducing airflow restriction, this intercooler kit improves turbocharger efficiency and throttle response. Cooler intake air temperatures result in a denser air charge, supporting better combustion and helping maintain power output during heavy towing or performance driving. The optimized piping also contributes to smoother airflow, enhancing turbo spool characteristics without introducing unwanted noise.

Installation & Fitment

The Mishimoto Intercooler Kit with WBK Pipes is a direct-fit upgrade for 2019–2024 Ram 2500 and Ram 3500 models equipped with the 6.7L Cummins engine. Installation requires no permanent modifications and uses factory mounting points for a straightforward bolt-on process. The kit includes all necessary hardware and detailed instructions, making it suitable for professional installers and experienced enthusiasts alike.

What's Included

• Mishimoto performance intercooler with cast aluminum end tanks and bar-and-plate core
• WBK intercooler pipes engineered for optimal airflow
• Silicone boots with DuraCore™ technology
• All required clamps, brackets, and mounting hardware
• Installation instructions

Ideal For

This intercooler kit is ideal for Ram 2500 and 3500 owners seeking to improve their truck’s performance and reliability under boost. It suits daily drivers, heavy-duty tow vehicles, and enthusiasts who have upgraded their Cummins engines with enhanced turbos, fueling, or tuning. By reducing intake air temperatures and improving airflow, it helps maintain power and efficiency during demanding conditions.

Fitment Summary

• Ram 2500 Big Horn 2019–2024
• Ram 2500 Laramie 2019–2024
• Ram 2500 Laramie Longhorn 2019–2021
• Ram 2500 Limited 2019–2024
• Ram 2500 Limited Longhorn 2021–2024
• Ram 2500 Lone Star 2019–2024
• Ram 2500 Rebel 2023–2024
• Ram 2500 Special Service 2024
• Ram 2500 Tradesman 2019–2024
• Ram 3500 Big Horn 2019–2024
• Ram 3500 Laramie 2019–2024
• Ram 3500 Laramie Longhorn 2019–2020
• Ram 3500 Limited 2019–2024
• Ram 3500 Limited Longhorn 2021–2024
• Ram 3500 Lone Star 2019–2022
• Ram 3500 SLT 2019–2024
• Ram 3500 Special Service 2024
• Ram 3500 Tradesman 2019–2024

Mishimoto is a performance cooling brand offering aluminum radiators, intercoolers, oil coolers, hoses, and supporting hardware built to manage heat on hard-driven street and track vehicles. For boosted setups and towing/off-road rigs alike, Mishimoto upgrades are designed to increase cooling capacity and reliability where factory systems can become a limitation.