BD Diesel Exhaust Manifold Kit

Fits 2003–2007 Dodge Ram 2500/3500 with 5.9L Cummins

Part #: 1046087

Overview

The BD Diesel 03-07 Dodge 5.9L Cummins Pulse Exhaust Manifold Kit is a high-quality replacement designed specifically for Dodge Ram trucks equipped with the 5.9L Cummins engine. Crafted from durable high-silicon ductile iron, this manifold is engineered to endure extreme temperatures and vibrations, ensuring long-lasting performance under demanding conditions. Its modern internal geometry optimizes exhaust flow, helping to improve engine efficiency and responsiveness. This kit is ideal for those seeking a reliable, drop-in replacement that restores or enhances their vehicle’s exhaust system without the need for extensive modifications. Whether you’re performing maintenance or upgrading for improved durability, this exhaust manifold kit provides a straightforward solution to keep your engine running smoothly and reliably.

Key Features

This pulse exhaust manifold features a fully divided design that promotes efficient exhaust scavenging and reduces backpressure. The precision slip joints accommodate thermal expansion and contraction, significantly extending the lifespan of the manifold by minimizing cyclic thermal fatigue. The kit includes all necessary components such as gaskets, bolts, and spacers, making installation quick and hassle-free. Its robust construction and thoughtful design help maintain optimal internal geometry, supporting consistent performance and durability over time.

• Constructed from high-silicon ductile iron for strength and heat resistance
• Modern internal geometry for improved exhaust flow
• Designed with slip joints to reduce thermal fatigue
• Includes gaskets, bolts, and spacers for complete installation
• Drop-in replacement for easy installation
• Engineered to withstand extreme temperatures and vibrations

Construction & Design

The manifold is made from high-silicon ductile iron, known for its exceptional durability and heat tolerance. Its modern design incorporates precise internal geometry to optimize exhaust flow, reducing backpressure and supporting engine efficiency. The slip joints are engineered to allow expansion and contraction, preventing cyclic thermal fatigue and enhancing longevity.

Installation & Fitment

This kit is designed as a direct replacement for the stock exhaust manifold on 2003–2007 Dodge Ram trucks with the 5.9L Cummins engine. It includes all necessary hardware for a straightforward installation, making it suitable for DIY enthusiasts and professional mechanics alike.

What’s Included

The package comes with a fully divided pulse exhaust manifold, gaskets, bolts, and spacers, providing everything needed for a complete and secure installation.

Ideal For

Perfect for Dodge Ram owners looking to replace a worn or damaged exhaust manifold with a durable, high-performance component that restores engine reliability and longevity. Ideal for maintenance, repairs, or performance upgrades aimed at supporting the engine’s thermal and vibrational demands.