Magnaflow Direct Fit Catalytic Converter

2004–2005 Dodge Ram 1500 3.7L / 4.7L

Part #: 49609

Overview

The Magnaflow Direct Fit Catalytic Converter OEM Grade (Driver Side) is engineered specifically for the 2004 and 2005 Dodge Ram 1500 equipped with 3.7L or 4.7L engines. Designed to replace your factory catalytic converter, this part ensures your vehicle remains compliant with Federal emissions standards while maintaining optimal engine performance. Ideal for owners looking to keep their check engine light off and pass emissions inspections, this converter offers a reliable, direct replacement that fits precisely without the need for modifications.

Magnaflow’s commitment to quality and precision means you receive a product that meets or exceeds OEM specifications, providing peace of mind and long-lasting durability. Whether you’re performing routine maintenance or repairing a damaged converter, this direct-fit solution simplifies the process and restores your vehicle’s emissions control system to factory standards.

Key Features

This catalytic converter combines advanced manufacturing techniques with durable materials to deliver dependable performance and compliance. Key features include:

• Federal/EPA compliant design for OBDII vehicles, ensuring legal emissions standards are met
• Direct-fit installation with no cutting, welding, or modifications required
• Mandrel-bent tubing for unrestricted exhaust flow and improved efficiency
• Highly corrosion-resistant stainless steel construction for extended service life
• Single laser fusion weld to minimize leak potential and enhance durability
• Compact, low-mass design promoting better thermal efficiency and quicker catalyst light-off
• Precision 3D scanning and metrology during R&D to replicate exact OEM fit and function
• Designed specifically for the driver side of the 2004-2005 Dodge Ram 1500 3.7L and 4.7L engines

Construction & Design

Magnaflow’s Direct Fit Catalytic Converter is crafted from premium stainless steel, chosen for its excellent resistance to rust and corrosion under harsh exhaust conditions. The converter features mandrel-bent tubing, which maintains a smooth internal diameter throughout bends, reducing backpressure and promoting efficient exhaust flow. This design helps maintain engine performance while effectively converting harmful emissions.

The single laser fusion weld used in construction ensures a strong, leak-resistant joint that outperforms traditional welding methods. The compact and lightweight design not only aids in thermal efficiency but also facilitates easier handling and installation. Every unit undergoes rigorous quality control, including 3D scanning to guarantee an exact match to the original equipment dimensions.

Installation & Fitment

This catalytic converter is a direct replacement for the driver side unit on 2004 and 2005 Dodge Ram 1500 trucks with 3.7L or 4.7L engines. Installation is straightforward and requires only basic automotive tools. Since it is designed to fit precisely, no cutting, welding, or additional modifications are necessary, allowing for a hassle-free swap that saves time and labor costs.

Proper installation ensures your vehicle’s emissions system functions correctly, preventing check engine light triggers related to catalytic converter issues. Always follow manufacturer instructions and safety guidelines during installation.

What's Included

• One Magnaflow Direct Fit Catalytic Converter (Driver Side)
• Pre-installed oxygen sensor bungs (if applicable)
• Installation instructions

Ideal For

This catalytic converter is ideal for Dodge Ram 1500 owners from model years 2004 and 2005 with 3.7L or 4.7L engines who need a reliable, OEM-grade replacement part. It suits those looking to maintain emissions compliance, restore factory exhaust performance, or replace a damaged or failing catalytic converter without the complexity of custom fabrication.

Emissions Note

This Magnaflow catalytic converter meets or exceeds Federal emissions requirements set by the EPA and is compliant with OBDII Federal/EPA emission systems. It is designed for federally registered vehicles and ensures 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.