MagnaFlow Street Series Cat-Back Performance Exhaust System

2000–2003 Dodge Durango 4.7L V8, 2000–2003 Dodge Durango 5.9L V8

Part #: 15659

Overview

The MagnaFlow Street Series Cat-Back Performance Exhaust System is expertly engineered for Dodge Durango models from 2000 to 2003 equipped with 4.7L and 5.9L V8 engines. This system is designed to enhance your SUV’s performance and sound, delivering a deep, resonant exhaust tone that complements the Durango’s robust character. Whether you want improved throttle response, increased exhaust flow, or a refined yet aggressive exhaust note, this cat-back system offers a perfect balance of power and style.

Ideal for enthusiasts seeking a sporty sound without excessive cabin noise, the MagnaFlow Street Series provides a moderate exterior tone that commands attention while maintaining daily drivability. It is a direct-fit replacement that ensures a hassle-free installation and a seamless upgrade to your vehicle’s exhaust system.

Key Features

Built with precision and performance in mind, the MagnaFlow Street Series Cat-Back Exhaust System includes the following key features:

• Mandrel-bent 3-inch main piping for optimal exhaust flow and minimal restriction
• Single straight-through muffler design to reduce backpressure and enhance sound quality
• Single straight passenger side rear exit for a clean, aggressive appearance
• 3.5-inch polished welded-on single wall angle cut tips for a premium finish
• Cat-back configuration replacing all components from the catalytic converter rearward
• Extensive 3D scanning ensures precise, direct-fit installation with no modifications required
• Manufactured using CNC precision robotic techniques for consistent quality and durability
• Backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty

Construction & Design

This exhaust system is crafted from high-quality stainless steel, providing excellent resistance to corrosion and long-lasting durability. The mandrel-bent tubing maintains a smooth, unrestricted path for exhaust gases, which improves engine efficiency and power output. The straight-through muffler design minimizes sound distortion while delivering MagnaFlow’s signature deep and powerful exhaust note. Polished welded-on tips add a stylish touch that enhances the rear appearance of your Dodge Durango.

Performance & Sound

The MagnaFlow Street Series exhaust system is dyno-proven to improve exhaust flow, resulting in enhanced throttle response and potential power gains. It produces a moderate exterior sound level that commands attention without being overwhelming, paired with a mild interior tone that keeps cabin noise comfortable for everyday driving. This system strikes the perfect balance for drivers seeking an aggressive yet refined exhaust note that turns heads at every stoplight.

Installation & Fitment

Designed as a direct-fit cat-back system, installation is straightforward and requires no cutting, welding, or additional modifications. The system replaces all exhaust components from just behind the catalytic converter to the rear exit, ensuring seamless integration with your Dodge Durango’s factory exhaust layout. Detailed instructions and all necessary hardware are included to facilitate a smooth, hassle-free installation process.

What's Included

• Mandrel-bent 3-inch main piping
• Single straight-through muffler
• 3.5-inch polished welded-on single wall angle cut exhaust tip
• Mounting hardware and clamps
• Installation instructions

Ideal For

This MagnaFlow Street Series Cat-Back Exhaust System is perfect for Dodge Durango owners from model years 2000 through 2003 with 4.7L or 5.9L V8 engines who want to enhance their vehicle’s performance and sound without sacrificing daily drivability. It suits enthusiasts looking for a durable, high-quality exhaust upgrade that delivers a sporty tone, improved exhaust flow, and a clean, polished appearance.

MagnaFlow is a performance exhaust manufacturer best known for cat‑back and axle‑back systems, mufflers, and catalytic converters engineered for quality sound and improved flow. Their vehicle-specific exhaust options span muscle, import, and truck applications—making MagnaFlow a staple upgrade when you want a deeper tone, cleaner fitment, and a proven performance-focused exhaust setup.