aFe Twisted Steel Header w/ Turbo Manifold

Fits 2003–2007 Dodge Diesel L6-5.9L

Part #: 48-32017

Overview

The aFe Twisted Steel Header with Turbo Manifold is a high-performance exhaust component designed specifically for Dodge diesel trucks equipped with the 5.9L engine from 2003 to 2007. Crafted from durable mandrel-bent brushed 304 stainless steel tubing, this header offers maximum strength, corrosion resistance, and longevity. Its construction aims to improve exhaust flow, which can enhance throttle response, increase torque, and support overall engine efficiency. This product is ideal for enthusiasts seeking to optimize their vehicle’s power output and durability while maintaining a robust, race-inspired look and feel.

Key Features

Designed with performance and durability in mind, the aFe header features:

• Mandrel-bent 304 stainless steel tubing for smooth exhaust flow
• Stepped 1-3/4" head pipe transitioning to 2" x .120 wall tubing for increased exhaust velocity
• 100% TIG-welded by certified craftsmen for superior strength and crack resistance
• Corrosion-resistant finish to withstand harsh conditions
• Enhanced throttle response and passing power
• Race-proven durability with stress crack reduction

Construction & Design

This header is constructed from high-quality brushed 304 stainless steel, featuring mandrel bends that ensure consistent diameter and smooth airflow. The stepped design of the head pipe optimizes exhaust velocity, contributing to improved engine response and torque. TIG welding provides robust, uniform welds that enhance structural integrity and longevity, making this component suitable for demanding driving conditions.

Performance & Response

The aFe Twisted Steel Header helps improve exhaust flow, which can lead to more responsive throttle behavior and increased usable torque across the RPM range. Its design supports better engine breathing, contributing to a more aggressive driving experience and enhanced overall performance.

Installation & Fitment

This header is engineered as a direct bolt-on replacement for the factory exhaust manifold on 2003–2007 Dodge diesel trucks with the 5.9L engine. Proper installation may require basic mechanical skills and standard tools. It is recommended to follow manufacturer instructions for optimal fitment and performance.

What’s Included

The package includes the fully assembled stainless steel header with turbo manifold, ready for installation on compatible Dodge diesel models. Hardware and gaskets are not included and may need to be sourced separately.

Ideal For

This product is perfect for diesel truck owners looking to improve exhaust flow, increase power, and enhance engine durability. It is suitable for both daily drivers and performance enthusiasts aiming for a more aggressive and reliable engine setup.