MBRP 4in. Cat-Back Single Side Exit Exhaust

2004–2007 Dodge Ram 2500/3500 5.9L Cummins

Part #: S6108409

Overview

The MBRP 4-inch Cat-Back Single Side Exit Exhaust system is designed to enhance the performance and sound of your Dodge Ram 2500 or 3500 equipped with the 5.9L Cummins diesel engine from 2004 to 2007. Built for enthusiasts seeking increased power, improved exhaust flow, and a commanding exhaust note, this system offers a significant upgrade over the factory exhaust setup.

Whether you're a daily driver, a towing professional, or a performance enthusiast, this exhaust system helps your engine operate more efficiently by reducing backpressure and lowering exhaust temperatures. The result is not only a more aggressive sound but also gains in horsepower and torque, supporting your vehicle's demanding tasks and spirited driving needs.

Key Features

Designed with performance and durability in mind, the MBRP 4-inch Cat-Back exhaust features high-quality materials and construction techniques that ensure long-lasting performance and a perfect fit. Here are some of the key features:

• Constructed from mandrel-bent 409 stainless steel tubing for smooth airflow and corrosion resistance.
• Single side exit configuration for a clean, aggressive look and sound.
• High-flow muffler designed to maximize exhaust flow while delivering a deep, resonant tone.
• Precision-fit flanges and clamps for easy installation without modifications.
• Lower exhaust temperatures contribute to improved engine efficiency and component longevity.
• Enhanced exhaust sound that is aggressive yet refined, giving your truck a commanding presence on the road.
• Designed specifically for 2004-2007 Dodge Ram 2500/3500 with 5.9L Cummins engines, ensuring optimal fitment and performance.

Construction & Design

The MBRP Cat-Back exhaust system is crafted from durable 409 stainless steel, known for its excellent corrosion resistance and strength. The mandrel-bent tubing ensures consistent diameter throughout the system, minimizing flow restrictions and maximizing performance gains. The system's one-piece muffler and carefully engineered piping deliver a balanced combination of power, sound, and durability.

Designed with a single side exit, the system provides a sleek, aggressive appearance and sound profile. The precise fitment and high-quality clamps make installation straightforward, often requiring no cutting or welding. The system's design not only improves exhaust flow but also helps support increased horsepower and torque, making it an ideal upgrade for towing, hauling, or spirited driving.

Installation & Fitment

This system is designed as a bolt-on upgrade that requires minimal effort to install. It mounts directly to the factory exhaust mounting points, with no cutting, drilling, or welding necessary in most cases. The included clamps and hardware ensure a secure fit and a hassle-free installation process. Typical installation time is approximately 1-2 hours, making it accessible for DIY enthusiasts and professional installers alike.

• Easy bolt-on installation with no cutting or welding required
• Includes all necessary clamps and hardware for a complete upgrade
• Designed specifically for 2004-2007 Dodge Ram 2500/3500 with 5.9L Cummins engines

What's Included

• 4-inch mandrel-bent stainless steel exhaust tubing
• High-flow muffler
• Single side exit tailpipe
• Clamps and mounting hardware
• Installation instructions

Ideal For

• Performance enthusiasts seeking increased horsepower and torque
• Owners looking to improve exhaust sound and aesthetics
• Those wanting to lower exhaust temperatures and improve engine efficiency
• Anyone upgrading their diesel truck for towing or heavy-duty use