MagnaFlow Direct Fit Catalytic Converter

2000–2003 Dodge Durango 4.7L V8

Part #: 49472

Overview

The MagnaFlow OEM Grade Direct-Fit Catalytic Converter 49472 is engineered specifically for Dodge Durango models from 2000 to 2003, including Base, R/T, SLT, SLT Plus, and Sport trims. This catalytic converter is designed to meet or exceed Federal emissions standards, ensuring your vehicle remains compliant while maintaining optimal engine performance. It serves as a reliable, high-quality replacement to keep your check engine light off and preserve the factory exhaust flow characteristics.

With its direct-fit design, this catalytic converter offers a hassle-free installation without the need for cutting or welding, making it an excellent choice for both professional mechanics and knowledgeable DIY enthusiasts. The inclusion of all necessary hardware simplifies the replacement process, reducing downtime and ensuring a secure fit.

Key Features

MagnaFlow’s catalytic converter combines advanced engineering with durable materials to deliver lasting performance and emissions compliance. Key features include:

• Federal/EPA compliant design for OBDII vehicles, ensuring legal emissions standards are met
• Mandrel-bent tubing that preserves OEM-like flow geometry to eliminate exhaust restrictions
• Stainless steel construction for superior corrosion resistance and extended service life
• Precision stamped collector for optimized exhaust flow, improving engine efficiency and fuel economy
• OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel to reduce noise and vibration
• Torca AccuSeal® exhaust clamps providing 360-degree clamping force to prevent pipe distortion and ensure a complete seal
• Includes all necessary gaskets and hardware for a straightforward installation
• Designed using state-of-the-art 3D scanning technology to replicate exact OEM fit and function

Construction & Design

Crafted from high-strength 16 gauge 409 stainless steel tubing, this catalytic converter is built to withstand harsh conditions and resist corrosion over time. Durable 308 stainless steel MIG welds enhance structural integrity, ensuring a long-lasting, leak-free seal. MagnaFlow’s meticulous design process incorporates advanced 3D metrology to replicate the original equipment’s flow dynamics, maintaining factory performance and fuel efficiency.

The mandrel-bent tubing preserves smooth exhaust flow by eliminating sharp bends and restrictions, while the precision stamped collector optimizes exhaust gas movement for improved engine operation. Corrosion-resistant barbed hangers reduce vibration and noise, contributing to a quieter, more comfortable ride.

Installation & Fitment

This direct-fit catalytic converter is engineered for a seamless replacement on 2000–2003 Dodge Durango models equipped with the 4.7L V8 engine, including Base, R/T, SLT, SLT Plus, and Sport trims. Installation requires no cutting or welding, making it accessible for DIY installation with the proper tools. The included hardware and gaskets eliminate the need to reuse corroded factory components, simplifying the process and ensuring a secure fit.

Designed to interchange with OE parts 5210 3370AF and 5210 3370AB, this converter fits precisely to maintain factory exhaust geometry and performance.

What's Included

• MagnaFlow OEM Grade Direct-Fit Catalytic Converter 49472
• Torca AccuSeal® exhaust clamps
• Essential gaskets
• Installation hardware

Ideal For

This catalytic converter is perfect for Dodge Durango owners seeking a reliable, EPA-compliant replacement part that maintains factory performance and emissions standards. It suits both professional installers and knowledgeable DIYers who want a straightforward, no-modification installation. Ideal for vehicles experiencing catalytic converter failure, check engine light issues, or those requiring emissions system repairs.

Emissions Note

This MagnaFlow catalytic converter meets or exceeds Federal emissions requirements set by the EPA for OBDII federally registered vehicles. It is compliant with Federal emissions systems but is not legal for sale or installation in California, Colorado, or New York. Please verify local regulations before purchase and installation.

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.