MagnaFlow High Flow Catalytic Converter

2004–2009 Dodge Durango 5.7L Hemi

Part #: 49497

Overview

The MagnaFlow High Flow Catalytic Converter 49497 is engineered as a direct-fit replacement for Dodge Durango models equipped with the 5.7L Hemi engine from 2004 to 2009. Designed to meet or exceed Federal and EPA emissions standards, this catalytic converter ensures your vehicle remains compliant while maintaining optimal performance. Ideal for enthusiasts and daily drivers alike, it offers a reliable solution to replace worn or damaged converters without sacrificing exhaust flow or engine efficiency.

With its precision fit and durable construction, this converter supports your vehicle’s emissions control system while promoting improved exhaust scavenging and thermal efficiency. It’s a smart upgrade for those seeking a balance between emissions compliance and enhanced exhaust performance.

Key Features

This MagnaFlow catalytic converter combines advanced design and quality materials to deliver dependable operation and emissions control. Key features include:

• OEM-grade direct-fit design for easy installation without cutting or welding
• Constructed from corrosion-resistant stainless steel with a spun-body design for long-lasting durability
• Free-flowing mandrel-bent tubing to optimize exhaust flow and reduce backpressure
• Compact, low-mass design that improves thermal efficiency and quick catalyst light-off
• Single laser fusion weld to minimize the risk of leaks and enhance structural integrity
• Precision 3D scanning ensures exact OE fitment for a seamless replacement
• Ceramic substrate engineered for high-performance emissions control
• Bolt-on inlet and clamp-on outlet for straightforward installation

Construction & Design

The MagnaFlow High Flow Catalytic Converter is built with premium stainless steel that resists corrosion and withstands harsh exhaust temperatures. Its spun-body construction enhances strength while reducing weight, contributing to improved thermal management. The mandrel-bent tubing maintains consistent diameter throughout bends, preventing flow restrictions and promoting efficient exhaust gas evacuation.

Advanced manufacturing techniques such as single laser fusion welding ensure a leak-free seal and robust structural integrity. The ceramic substrate inside the converter is optimized for rapid light-off and effective catalytic reactions, helping to reduce harmful emissions without compromising engine output.

Installation & Fitment

This catalytic converter is designed as a direct-fit replacement for Dodge Durango models from 2004 through 2009 with the 5.7L Hemi engine. Installation is straightforward and requires no cutting, welding, or modifications to existing exhaust components. The bolt-on inlet and clamp-on outlet simplify the mounting process, allowing for a secure and precise fit that matches OEM specifications.

Its exact OE fitment, verified through 3D scanning technology, ensures compatibility with factory mounting points and exhaust geometry, making it an ideal choice for professional installers and DIY enthusiasts alike.

What's Included

• MagnaFlow High Flow Catalytic Converter (Part #49497)

Ideal For

This catalytic converter is perfect for Dodge Durango owners seeking a high-quality, EPA-compliant replacement part that maintains factory performance and emissions standards. It suits those who want a durable, direct-fit solution that supports both daily driving and performance applications without the need for custom exhaust work.

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.