MagnaFlow Direct Fit OEM Catalytic Converter

2009–2019 Dodge & RAM 1500 Classic 5.7L HEMI

Part #: 49664

Overview

The MagnaFlow Direct-Fit OEM Catalytic Converter (Part #49664) is engineered to restore your 2009–2019 Dodge Ram 1500 and Ram 1500 Classic 5.7L HEMI’s emissions system to factory specifications. This high-quality replacement part ensures your vehicle remains compliant with Federal EPA emissions standards while maintaining optimal engine performance. Designed for a wide range of Ram 1500 trims, it offers a direct-fit solution that requires no cutting or welding, making it ideal for both professional mechanics and experienced DIY enthusiasts.

Whether you drive a Ram 1500 Laramie, SLT, Sport, Big Horn, Rebel, or Tradesman, this catalytic converter is built to meet or exceed OEM standards, helping to keep your check engine light off and your exhaust system functioning efficiently.

Key Features

Crafted with precision and durability in mind, the MagnaFlow Direct-Fit Catalytic Converter delivers reliable performance and easy installation. Key features include:

• OEM-grade design for a perfect fit on 2009–2019 Dodge Ram 1500 and Ram 1500 Classic 5.7L HEMI models
• Mandrel-bent tubing to eliminate flow restrictions and preserve smooth exhaust flow
• Constructed from corrosion-resistant 16 gauge 409 stainless steel tubing for long-lasting durability
• Precision stamped collector design to optimize exhaust flow and improve fuel economy
• Durable 308 stainless steel MIG welds for enhanced structural integrity
• 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 hassle-free installation
• Designed using advanced 3D scanning technology to replicate OEM fitment and flow dynamics
• Meets or exceeds Federal EPA emissions standards for OBDII federally registered vehicles

Construction & Design

This catalytic converter is expertly manufactured using premium 16 gauge 409 stainless steel tubing, chosen for its excellent resistance to rust and corrosion. This ensures maximum longevity even under harsh driving conditions. The mandrel-bent tubing maintains the original equipment manufacturer’s exhaust geometry, which is critical for preserving smooth exhaust flow and minimizing backpressure that can negatively impact engine efficiency.

The precision stamped collector enhances exhaust scavenging and flow dynamics, contributing to improved fuel economy and consistent engine operation. High-quality 308 stainless steel MIG welds reinforce the unit’s structural integrity, while the included Torca AccuSeal® clamps provide a reliable, distortion-free connection that simplifies installation and future servicing.

Installation & Fitment

Designed as a direct-fit replacement, this MagnaFlow catalytic converter installs easily using common hand tools without the need for cutting, welding, or modifications. The package includes all necessary gaskets and hardware, making it ideal for DIY enthusiasts and professional mechanics alike. It fits a broad range of Dodge Ram 1500 and Ram 1500 Classic trims, including:

• Dodge Ram 1500 Laramie, SLT, Sport, ST, TRX, TRX4 (2009–2010)
• Ram 1500 Big Horn, Express, HFE, Laramie, Laramie Limited, Laramie Longhorn, Limited, Lone Star, Outdoorsman, R/T, Rebel, SLT, Special Service, Sport, ST, Tradesman, Tradesman HD (2011–2018)
• Ram 1500 Classic Big Horn, Express, Lone Star, SLT, Special Service, Tradesman (2019)

What's Included

• MagnaFlow OEM Grade Direct-Fit Catalytic Converter (Part #49664)
• Torca AccuSeal® exhaust clamps
• Essential gaskets for a secure seal
• Installation hardware for a complete, hassle-free replacement

Ideal For

This catalytic converter is perfect for Dodge Ram 1500 and Ram 1500 Classic owners who need a reliable, EPA-compliant replacement part that maintains factory performance and emissions standards. It is an excellent choice for resolving check engine light issues related to catalytic converter failure or for routine exhaust system maintenance. Its direct-fit design and included hardware make it suitable for both professional installers and experienced DIYers seeking a straightforward installation.

Emissions Note

This MagnaFlow catalytic converter is compliant with Federal EPA emissions regulations and is legal for use on federally registered OBDII vehicles. However, it is not legal for sale or installation in California, Colorado, or New York due to state-specific emissions requirements.

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.