aFe Atlas Exhaust

Fits 2016–2017 GM Duramax 6.6L V8 Diesel

Part #: 49-04081-P

Overview

The aFe Atlas Exhaust is a high-performance, DPF-back exhaust system designed specifically for 2016 and 2017 GM Duramax diesel trucks equipped with the 6.6L V8 engine. Crafted from durable 5-inch mandrel-bent aluminized steel tubing, this exhaust system offers a combination of strength, efficiency, and a commanding sound profile. It is engineered for truck enthusiasts seeking to enhance their vehicle’s exhaust flow, improve sound, and maintain factory-like fitment for a hassle-free installation. Whether you're looking to boost your truck’s performance or upgrade its appearance, the Atlas Exhaust provides a reliable and stylish solution that complements the rugged nature of your diesel truck. Primary benefits include improved exhaust flow, a deeper and more aggressive exhaust note, and a sleek polished stainless steel tip that adds a premium look to your vehicle. Designed with ease of installation in mind, this system uses factory mounting points, high-quality band clamps, and OE-style bayonet hangers to ensure a secure fit without modifications.

Key Features

The aFe Atlas Exhaust combines thoughtful design with quality materials to deliver a durable and effective upgrade for your diesel truck. Key features include:

• Constructed from 5" mandrel-bent aluminized steel tubing for optimal exhaust flow and durability
• Includes a massive 6" diameter polished 304 stainless steel tip with laser-cut aFe Power badge for a striking appearance
• Uses high-quality band clamps and OE-style bayonet hangers for secure, hassle-free installation
• Designed to fit seamlessly using all factory mounting locations, ensuring a straightforward upgrade
• Enhances exhaust sound with a deeper, more aggressive tone that complements the diesel engine
• Built to withstand harsh conditions with corrosion-resistant materials

Construction & Design

This exhaust system features mandrel-bent aluminized steel tubing, which maintains consistent diameter and smooth bends to maximize exhaust flow and reduce backpressure. The polished stainless steel tip not only adds aesthetic appeal but also resists corrosion and heat discoloration, ensuring long-lasting visual appeal. The design incorporates factory mounting points and OE-style hangers, facilitating a straightforward installation process that preserves your vehicle’s original hardware.

Driving Feel & Feedback

The aFe Atlas Exhaust enhances the overall driving experience by providing a more robust exhaust note and improved flow characteristics. The deeper sound profile offers a satisfying auditory feedback that complements the powertrain’s performance, giving you a more engaging and confident driving feel. The system helps support better exhaust scavenging, which can contribute to slight improvements in throttle response and engine efficiency.

Installation & Fitment

Designed for direct bolt-on installation, this exhaust system utilizes all factory mounting locations, eliminating the need for cutting or welding. The included high-quality band clamps and OE-style hangers ensure a secure fit and straightforward assembly, making it suitable for DIY enthusiasts and professional installers alike.

What’s Included

The package includes the aluminized steel exhaust piping, a polished stainless steel tip, band clamps, and OE-style bayonet hangers, providing everything needed for a complete upgrade.

Ideal For

Perfect for diesel truck owners looking to improve exhaust flow, enhance sound, and add a polished aesthetic to their GM Duramax 6.6L engine. This system is ideal for those seeking a durable, high-quality upgrade that maintains factory fitment and simplifies installation.