MagnaFlow Direct Fit Catalytic Converter

2000–2003 Dodge Durango 5.2L V8, 5.9L V8

Part #: 49473

Overview

The MagnaFlow Direct Fit Catalytic Converter 49473 is a precision-engineered replacement designed specifically for Dodge Durango models from 2000 to 2003 equipped with 5.2L and 5.9L V8 engines. This OEM-grade catalytic converter ensures your vehicle meets Federal and EPA emissions standards while maintaining optimal engine performance and exhaust flow. It is an ideal solution for Durango owners who want a reliable, direct-fit replacement that keeps the check engine light off and preserves factory exhaust dynamics.

Designed for easy installation without the need for cutting or welding, this catalytic converter suits both professional mechanics and experienced DIY enthusiasts. It provides a durable, corrosion-resistant upgrade that restores your vehicle’s emissions system to factory specifications.

Key Features

MagnaFlow’s Direct Fit Catalytic Converter combines advanced manufacturing with high-quality materials to deliver a dependable emissions control solution. Key features include:

• Federal and EPA compliant design for OBDII federally registered vehicles, meeting or exceeding emissions requirements
• Free-flowing mandrel-bent tubing that maintains OEM-like exhaust flow and geometry
• Highly corrosion-resistant 409 stainless steel construction for long-lasting durability
• Replicated OE spun body design with a single laser fusion weld to minimize leaks
• Compact, low-mass design for improved thermal efficiency and faster catalyst light-off
• Precision stamped collector for optimal exhaust flow and engine efficiency
• OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel to reduce noise and vibration
• Includes Torca AccuSeal® exhaust clamps providing 360-degree clamping force to prevent pipe distortion and ensure a complete seal
• Hardware and essential gaskets included for hassle-free installation

Construction & Design

Constructed from high-strength 16 gauge 409 stainless steel tubing, this catalytic converter is built to withstand harsh environmental conditions and resist corrosion over time. The spun body design replicates the original equipment manufacturer’s specifications, ensuring a perfect fit and reliable performance. MagnaFlow utilizes advanced 3D scanning technology during development to guarantee precise dimensions and flow characteristics that meet or exceed factory standards.

The single laser fusion weld enhances structural integrity and reduces the risk of exhaust leaks, while the compact design promotes efficient heat retention. This aids in faster catalyst activation, improving emissions control and overall vehicle compliance.

Installation & Fitment

This direct-fit catalytic converter is designed for a straightforward installation process with no cutting, welding, or modifications required. It fits Dodge Durango models from 2000 to 2003, including Base, R/T, SLT, SLT Plus, and Sport trims. The included hardware and gaskets simplify replacement, even when dealing with corroded factory components. OE-sized barbed exhaust hangers ensure a secure, vibration-free fit that maintains factory mounting points and reduces installation time.

What's Included

• MagnaFlow Direct Fit Catalytic Converter 49473
• Torca AccuSeal® exhaust clamps
• Essential installation gaskets
• Mounting hardware

Ideal For

This catalytic converter is perfect for Dodge Durango owners seeking a reliable, EPA-compliant replacement that maintains factory performance and emissions standards. It is well-suited for enthusiasts, mechanics, and anyone performing routine maintenance or emissions repairs on 2000–2003 Dodge Durango 5.2L and 5.9L V8 models. It restores your vehicle’s emissions system without compromising exhaust flow or fuel economy.

Emissions Note

MagnaFlow’s Direct Fit Catalytic Converter 49473 is fully compliant with Federal and EPA emissions regulations for OBDII federally registered vehicles. It meets or exceeds all applicable emissions standards, ensuring legal operation in states adhering to Federal or California emissions systems. This product helps keep your vehicle emissions-controlled and your check engine light off, providing peace of mind and regulatory compliance.

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.