MagnaFlow OEM Grade Direct Fit Catalytic Converter

Dodge Ram 1500 02-03 5.7L/3.9L

Part #: 49660

Overview

The MagnaFlow OEM Grade Direct Fit Catalytic Converter 49660 is engineered to provide a reliable, factory-quality replacement for your 2002–2003 Dodge Ram 1500 equipped with either the 3.7L 4WD/RWD or 4.7L RWD engine. Designed to keep your vehicle’s emissions system functioning optimally, this catalytic converter helps prevent check engine light warnings related to emissions and ensures compliance with federal environmental standards.

Ideal for Dodge Ram owners seeking a direct-fit, hassle-free replacement, this converter offers a seamless integration with your truck’s existing exhaust system without the need for cutting or welding. Whether you are a professional mechanic or a knowledgeable DIY enthusiast, this part simplifies installation while maintaining the performance and emissions integrity of your vehicle.

Key Features

This MagnaFlow catalytic converter combines advanced engineering with durable materials to deliver dependable performance and long-lasting service. Key features include:

• Federal/EPA compliant design meeting strict emissions regulations for OBDII-equipped vehicles
• Direct-fit application for 2002–2003 Dodge Ram 1500 3.7L 4WD/RWD and 4.7L RWD engines
• Mandrel-bent tubing for unrestricted exhaust flow and improved efficiency
• Highly corrosion-resistant stainless steel construction for enhanced durability
• Single laser fusion weld to minimize leaks and ensure structural integrity
• Compact, low-mass design promoting superior thermal efficiency
• Includes one Torca clamp for secure, clamp-on installation
• Manufactured using advanced 3D scanning technology to replicate original equipment fit and function

Construction & Design

MagnaFlow’s OEM Grade catalytic converter is crafted from premium stainless steel, providing excellent resistance to rust and corrosion even under harsh driving conditions. The mandrel-bent tubing maintains a smooth internal diameter, preventing flow restrictions and preserving engine performance. Precision laser fusion welding creates a strong, leak-resistant bond that enhances the converter’s longevity and reliability.

Utilizing state-of-the-art 3D scanning and metrology during development, MagnaFlow ensures this converter matches the exact dimensions and specifications of the original factory part. This meticulous engineering results in a perfect fit that aligns with the vehicle’s exhaust system without modifications.

Installation & Fitment

This direct-fit catalytic converter is designed for straightforward installation on 2002–2003 Dodge Ram 1500 trucks with 3.7L 4WD/RWD or 4.7L RWD engines. The included Torca clamp allows for a secure, clamp-on connection, eliminating the need for cutting, welding, or additional fabrication. With the proper tools, most users can complete the installation themselves, saving time and labor costs.

Because it replicates the original equipment design, this converter fits precisely in the factory mounting locations, ensuring proper alignment and function with the vehicle’s emissions system and exhaust components.

What's Included

• One MagnaFlow OEM Grade Direct Fit Catalytic Converter (Part #49660)
• One Torca clamp for installation

Emissions Note

This catalytic converter is designed to meet or exceed Federal emissions requirements set by the EPA. It is compliant with OBDII federally registered vehicles equipped with California or Federal/EPA emission systems, ensuring your Dodge Ram 1500 remains street-legal and environmentally responsible.

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.