BD Diesel Exhaust Manifold Kit

Fits 2002–2013 Chevy Silverado 1500 & GMC Sierra 1500 V8

Part #: 1041400

Overview

The BD Diesel Exhaust Manifold Kit is a high-performance upgrade designed specifically for LS engine-equipped Chevrolet Silverado 1500 and GMC Sierra 1500 trucks from 2002 to 2013. Crafted with precision and durability in mind, these manifolds are engineered to improve exhaust flow, support engine response, and withstand the demanding thermal conditions of heavy-duty use. Whether you're looking to enhance your truck’s performance or replace a worn-out component, this kit offers a reliable solution that combines strength and functionality for serious truck enthusiasts and professional mechanics alike.

Key Features

Designed with high-silicon cast iron, these manifolds provide excellent heat resistance and longevity. The thicker, more robust construction ensures durability under extreme conditions. Extended fasteners and spacers are incorporated to address common bolt failures, reducing maintenance needs and improving reliability. The manifolds feature adjusted mounting locations for the heat shield, facilitating easier installation and better heat management. Precision-machined for a perfect fit, these manifolds help optimize exhaust flow and support your vehicle’s performance goals.

Construction & Design

Constructed from high-silicon cast iron, the manifolds are engineered for maximum durability and thermal stability. The thicker design enhances strength, while the extended fasteners and spacers improve bolt retention and prevent common failure points. The adjusted mounting points for the heat shield ensure proper fitment and effective heat dissipation, contributing to overall engine longevity.

Performance & Response

These manifolds are designed to improve exhaust flow, which can support better engine response and efficiency. By reducing exhaust backpressure, they help your LS engine operate more smoothly and reliably under load. The enhanced heat management features also contribute to maintaining optimal operating temperatures, supporting consistent performance during demanding driving conditions.

Installation & Fitment

The kit is designed for straightforward installation on 2002–2013 Chevy Silverado 1500 and GMC Sierra 1500 V8 models. Precise fitment ensures a secure, leak-free connection and compatibility with existing mounting points. Proper installation may require basic mechanical skills and standard tools.

What’s Included

The package includes the high-silicon cast iron manifolds, extended fasteners, spacers, and all necessary hardware for installation, ensuring a complete upgrade for your vehicle’s exhaust system.

Ideal For

Ideal for truck owners seeking to improve exhaust durability and engine response, as well as those restoring or upgrading their LS-powered trucks for enhanced performance and reliability.