Gibson Dual Axle-Back Performance Exhaust

2011–2025 Dodge Durango 5.7L HEMI / 2013–2022 Dodge Durango 3.6L V6

Part #: 616006B

Overview

The Gibson Black Elite Stainless Steel Dual Axle-Back Exhaust System is a precision-engineered upgrade designed specifically for Dodge Durango models from 2011 through 2025 with the 5.7L HEMI engine and 2013 through 2022 with the 3.6L V6 engine. This system offers enthusiasts a seamless way to enhance both the sound and appearance of their Durango without sacrificing reliability or requiring complex installation.

Crafted for drivers who want a more aggressive exhaust tone and improved exhaust flow, the Gibson axle-back exhaust delivers a bold, refined sound profile that elevates the driving experience. Its durable black ceramic finish adds a stealthy, high-end look while providing excellent corrosion resistance, making it an ideal upgrade for daily drivers and performance enthusiasts alike.

Key Features

This axle-back exhaust system combines advanced engineering with premium materials to improve your Dodge Durango’s performance and aesthetics. Key features include:

• Dual axle-back design for enhanced exhaust flow and a deeper, more aggressive sound
• 2.25-inch stainless steel mandrel-bent tubing for durability and optimized exhaust efficiency
• 4x9x18-inch oval muffler body featuring a baffled and chambered design to balance sound and minimize interior drone
• 4-inch Black Elite ceramic-coated round slash-cut tips for a bold, aggressive appearance
• 2.5-inch inlet and 4-inch outlet diameters engineered to maximize exhaust flow
• Weld-on muffler construction ensuring long-lasting strength and performance
• Factory-style hangers and all necessary hardware included for a secure, direct bolt-on installation
• Black ceramic 304 stainless steel finish providing superior corrosion resistance and heat protection
• Backed by Gibson’s Lifetime Limited Warranty for peace of mind

Construction & Design

Constructed from premium 304 stainless steel, this Gibson axle-back exhaust system is built to withstand the rigors of daily driving and spirited performance use. The mandrel-bent tubing ensures smooth, consistent bends that maintain optimal exhaust flow by reducing turbulence and backpressure. The muffler’s baffled and chambered design expertly balances a deep, aggressive exhaust note with minimal cabin drone, enhancing comfort during long drives.

The entire system is finished with Gibson’s Black Elite ceramic coating, which not only delivers a sleek, stealthy aesthetic but also protects against rust, discoloration, and heat damage. The welded 4-inch round slash-cut tips maintain their finish and resist corrosion, ensuring your Durango maintains a sharp, aggressive look for years to come.

Performance & Sound

Engineered and dyno-tuned by Gibson, this axle-back exhaust system improves horsepower and torque by optimizing exhaust flow. The muffler’s design produces a rich, aggressive tone that enhances the driving experience without overwhelming cabin noise. Minimal interior drone ensures a comfortable ride whether you’re cruising on the highway or pushing your Durango on spirited drives.

Installation & Fitment

The Gibson Dual Axle-Back Exhaust System is a direct bolt-on replacement for the factory exhaust on 2011–2025 Dodge Durango 5.7L HEMI and 2013–2022 Durango 3.6L V6 models. Installation requires no welding, cutting, or modifications, making it a straightforward upgrade that can be completed with basic hand tools. The system includes factory-style hangers and all necessary mounting hardware to ensure a secure, professional fit.

What's Included

• Dual axle-back exhaust system components
• 4x9x18-inch oval muffler body
• 2.25-inch stainless steel mandrel-bent tubing
• 4-inch Black Elite ceramic-coated round slash-cut tips
• Factory-style hangers and all mounting hardware
• Installation instructions

Ideal For

This exhaust system is perfect for Dodge Durango owners seeking a durable, high-quality upgrade that enhances both sound and appearance. It suits enthusiasts who desire an aggressive yet refined exhaust tone without excessive cabin drone. Ideal for daily drivers, weekend cruisers, and those who appreciate a performance-oriented exhaust that balances style, sound, and longevity.