Mishimoto Silicone Air Intake Hose Kit

2003–2007 Dodge Ram 1500, 2500, 3500 5.9L Diesel

Part #: MMHOSE-RAM-03IHBK

Overview

The Mishimoto Silicone Air Intake Hose Kit is a premium replacement designed specifically for Dodge Ram 1500, 2500, and 3500 trucks equipped with the 5.9L Cummins diesel engine from 2003 to 2007. This high-quality intake hose replaces the factory ribbed plastic hose with a smooth, durable silicone tube engineered to optimize airflow and enhance turbocharger efficiency.

Ideal for diesel enthusiasts and truck owners seeking improved engine responsiveness and longevity, this intake hose delivers a more aggressive induction sound while maintaining reliable performance under demanding conditions. It offers a straightforward upgrade without requiring extensive modifications or tuning.

Key Features

Engineered to improve airflow and durability, the Mishimoto Silicone Intake Hose includes the following features:

• Direct replacement for the factory 5.9L Cummins turbo air duct on 2003–2007 Dodge Ram 1500, 2500, and 3500 models
• Smooth internal surface eliminates ribbing to reduce airflow turbulence and improve turbo efficiency
• Removes the stock integrated muffler to increase airflow and add a subtle, aggressive induction sound
• Constructed from five layers of premium silicone for superior strength, flexibility, and heat resistance
• Embedded stainless-steel wire reinforcement prevents hose collapse under high boost or vacuum conditions
• Available in sleek black finish, with optional blue and red colors for customization
• Includes durable worm gear clamps for secure, hassle-free installation
• Backed by Mishimoto’s Lifetime Warranty for long-term peace of mind

Construction & Design

The Mishimoto intake hose features a robust five-layer silicone construction that balances flexibility with exceptional durability. This premium silicone resists heat, oil, and environmental wear, ensuring consistent performance and shape retention over time. Embedded stainless-steel wire reinforcement enhances structural integrity, preventing collapse under the high airflow and boost pressures typical of turbocharged diesel engines.

The hose’s smooth interior surface minimizes airflow restrictions and turbulence, which is critical for maintaining optimal turbocharger efficiency and engine responsiveness. This thoughtful design extends the lifespan of the intake system while supporting consistent, high-performance operation.

Performance & Sound

By replacing the factory corrugated plastic hose and eliminating the integrated muffler, the Mishimoto Silicone Intake Hose significantly improves turbocharger efficiency and increases airflow volume. This upgrade results in a more responsive throttle and can contribute to enhanced engine performance under boost conditions.

Additionally, the removal of the factory muffler adds a noticeable induction sound, giving your 5.9L Cummins diesel a more aggressive and engaging engine note without being intrusive, enhancing the driving experience for diesel enthusiasts.

Installation & Fitment

Installation is straightforward and designed as a direct bolt-on replacement for the factory air intake hose on 2003–2007 Dodge Ram 1500, 2500, and 3500 trucks with the 5.9L Cummins engine. The kit includes all necessary worm gear clamps, allowing for a secure and tight fit without the need for additional modifications or special tools.

This makes the Mishimoto Silicone Intake Hose an ideal upgrade for both professional installers and DIY enthusiasts seeking a reliable, high-quality intake solution.

What's Included

• One Mishimoto Silicone Intake Hose (Black)
• Set of worm gear clamps for installation
• Installation instructions

Ideal For

This intake hose is perfect for Dodge Ram 1500, 2500, and 3500 owners with the 5.9L Cummins diesel engine who want to improve their truck’s turbo efficiency, durability, and induction sound. It is especially suited for diesel enthusiasts seeking a reliable, long-lasting upgrade that enhances performance without requiring extensive modifications or tuning.

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.