MagnaFlow Street Series Cat-Back Exhaust System

1998–2001 Dodge Ram 1500 3.9L V6, 5.2L V8, 5.9L V8

Part #: 15771

Overview

The MagnaFlow Street Series Stainless Cat-Back Performance Exhaust System is expertly engineered for Dodge Ram 1500 trucks from 1998 to 2001 equipped with 3.9L V6, 5.2L V8, or 5.9L V8 engines. Designed to replace the factory exhaust components from just behind the catalytic converter to the rear exit, this system enhances your truck’s performance and sound without sacrificing daily drivability.

Ideal for Dodge Ram enthusiasts seeking a deeper, more aggressive exhaust tone paired with improved throttle response, this cat-back system delivers a balanced upgrade that complements your truck’s rugged character. It provides a commanding presence on the road with a refined rear appearance thanks to its dual split rear exit design.

Key Features

Built to improve exhaust flow and deliver a distinctive sound, the MagnaFlow Street Series exhaust system offers the following key features:

• Mandrel-bent 3-inch main piping for optimal exhaust flow and minimal restriction
• Single straight-through muffler design that reduces backpressure while maintaining a smooth, deep tone
• Dual split rear exit configuration for a sporty and aggressive rear look
• 3.5-inch polished clamp-on single wall angle cut rolled edge tips for a professional finish
• Direct-fit design developed with extensive 3D scanning for precise fitment and easy installation
• CNC precision robotic manufacturing ensures consistent quality and durability
• Backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty
• Compatible with 3.9L V6, 5.2L V8, and 5.9L V8 engines in Dodge Ram 1500 models from 1998 to 2001

Construction & Design

This exhaust system is constructed from premium stainless steel, offering excellent corrosion resistance and long-lasting durability to withstand harsh road conditions. The mandrel-bent tubing maintains a consistent diameter through bends, preventing flow restrictions and enhancing exhaust scavenging for improved engine efficiency.

The straight-through muffler design minimizes backpressure while producing MagnaFlow’s signature deep, resonant tone that commands attention without excessive cabin noise. Polished stainless steel tips provide a sleek, refined look that complements the Dodge Ram’s rugged styling and dual split rear exit configuration.

Performance & Sound

Dyno-proven to improve exhaust flow, this MagnaFlow cat-back system enhances throttle response and overall engine efficiency. The aggressive yet balanced exterior sound profile delivers a powerful exhaust note that stands out at every stoplight, making your Dodge Ram 1500 the center of attention without overwhelming interior noise levels.

Installation & Fitment

Designed as a direct-fit cat-back system, installation is straightforward and requires no cutting or welding. The system replaces factory components from just behind the catalytic converter to the rear exit, aligning perfectly with existing mounting points. This allows for a hassle-free upgrade that can be completed with common hand tools, making it accessible for both DIY enthusiasts and professional installers.

What's Included

• Mandrel-bent 3-inch stainless steel main piping
• Single straight-through muffler
• Dual split rear exit pipes
• 3.5-inch polished clamp-on single wall angle cut rolled edge tips
• All necessary clamps and hardware for installation

Ideal For

This MagnaFlow Street Series Cat-Back Exhaust System is perfect for 1998 to 2001 Dodge Ram 1500 owners who want to enhance their truck’s performance and sound without compromising reliability or daily drivability. Whether you’re aiming to improve exhaust flow for better throttle response or seeking a more aggressive exhaust note with a stylish rear appearance, this system offers a balanced and durable upgrade that elevates your truck’s capabilities and presence on the road.

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.