Magnaflow Direct-Fit Catalytic Converter

2011–2012 Dodge Durango / Jeep Grand Cherokee 3.6L V6

Part #: 49737

Overview

The Magnaflow Direct-Fit Catalytic Converter 49737 is a premium replacement part engineered to restore your 2011–2012 Dodge Durango or Jeep Grand Cherokee’s emissions system to factory standards. Designed to meet Federal EPA requirements, this catalytic converter ensures your vehicle remains compliant with emissions regulations while maintaining optimal engine performance. It is an ideal solution for drivers who want a reliable, hassle-free replacement that fits perfectly without the need for cutting or welding.

Whether you are addressing a failing or damaged catalytic converter, Magnaflow’s precision manufacturing guarantees a seamless fit and dependable operation. This converter helps keep your check engine light off, preserves factory fuel economy, and supports clean, efficient exhaust flow for long-term vehicle health.

Key Features

Built to deliver durability and performance, the Magnaflow Direct-Fit Catalytic Converter offers advanced features tailored for your vehicle’s specific needs:

• OEM-grade direct-fit design for 2011–2012 Dodge Durango and Jeep Grand Cherokee 3.6L V6 models
• Mandrel-bent tubing maintains original exhaust flow geometry for optimal engine efficiency
• Constructed from high-strength 16 gauge 409 stainless steel for superior corrosion resistance
• Single laser fusion weld on spun body reduces leak potential and enhances durability
• Compact, low-mass design improves thermal efficiency for faster catalytic activation
• Includes essential gaskets and mounting hardware for simplified installation
• Replicates original equipment flow dynamics to maintain factory fuel economy and emissions control
• Interchanges with OE parts 6803 7894AF and 6803 7894AD for easy replacement

Construction & Design

Magnaflow’s Direct-Fit Catalytic Converter is expertly crafted with premium materials and advanced manufacturing techniques. The converter features a spun body design with a single laser fusion weld, which significantly reduces the risk of exhaust leaks and enhances structural integrity. The use of 16 gauge 409 stainless steel tubing ensures exceptional resistance to corrosion and long-lasting durability, even under harsh driving conditions.

Mandrel-bent tubing preserves the original exhaust flow path, preventing restrictions and maintaining your vehicle’s factory performance characteristics. The compact design also contributes to improved thermal efficiency, allowing the catalytic converter to reach optimal operating temperatures faster for effective emissions reduction.

Installation & Fitment

This direct-fit catalytic converter is designed for straightforward installation on 2011 and 2012 Dodge Durango and Jeep Grand Cherokee models equipped with the 3.6L V6 engine. Compatible with various trims including Citadel, Crew, Express, Heat, Special Service, SXT, Laredo, Limited, and Overland, it requires no cutting, welding, or modifications when installed with proper tools. This makes it an excellent choice for both DIY enthusiasts and professional mechanics seeking a quick, reliable replacement.

The package includes all necessary gaskets and mounting hardware to ensure a secure, leak-free fit, simplifying the installation process and minimizing vehicle downtime.

What's Included

• Magnaflow Direct-Fit Catalytic Converter (Part #49737)
• Essential installation gaskets
• Mounting hardware

Ideal For

This catalytic converter is perfect for owners of 2011–2012 Dodge Durango and Jeep Grand Cherokee vehicles with the 3.6L V6 engine who need a dependable, EPA-compliant replacement. It suits drivers looking to maintain emissions compliance, avoid check engine light issues, and preserve factory fuel economy and performance without complicated installation procedures.

Emissions Note

This Magnaflow catalytic converter meets or exceeds Federal EPA emissions standards and is compliant with OBDII federally registered vehicles equipped with California or Federal/EPA emission systems. However, it is not legal for sale or installation in California, Colorado, or New York. Always verify local regulations before 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.