BD Diesel Exhaust Manifold Kit

Fits 2007.5–2012 Dodge 3500, 4500, 5500 with 6.7L Cummins

Part #: 1046067

Overview

The BD Diesel 07.5-12 Dodge 3500/4500/5500 Cab & Chassis 6.7L Cummins Exhaust Manifold Kit is a high-performance replacement designed specifically for heavy-duty diesel trucks. Crafted from high-silicon ductile iron, this manifold is engineered to endure the extreme temperatures and vibrations typical of demanding diesel applications. Its fully divided pulse design optimizes exhaust flow, supporting improved engine response and efficiency. This kit is ideal for truck owners seeking durability, reliability, and enhanced exhaust performance, whether for daily driving, towing, or off-road adventures.

Key Features

This exhaust manifold kit features:

• Constructed from high-silicon ductile iron for superior strength and thermal resistance
• Fully divided pulse design to improve exhaust flow and engine response
• Precision slip joints that accommodate expansion and contraction, reducing thermal fatigue
• Includes new gaskets, bolts, and spacers for a complete, hassle-free installation
• Designed to withstand extreme heat and vibration for long-lasting performance
• Optimized for 2007.5–2012 Dodge 6.7L Cummins engines

Construction & Design

This manifold is built from high-silicon ductile iron, a material chosen for its exceptional durability and heat handling capabilities. The precision slip joints allow for thermal expansion, minimizing cyclic fatigue and extending the lifespan of the manifold. The fully divided pulse configuration enhances exhaust scavenging, contributing to better engine efficiency and response.

Installation & Fitment

The kit includes all necessary hardware, gaskets, and spacers for a straightforward installation. Proper fitment ensures a secure, leak-free connection, supporting optimal exhaust flow and engine performance.

What’s Included

Complete with new gaskets, bolts, and spacers, this kit provides everything needed for a comprehensive upgrade or replacement of your vehicle’s exhaust manifold system.