Magnaflow Direct-Fit Catalytic Converter

2011–2012 Dodge Durango / Jeep Grand Cherokee

49737

Overview:

The Magnaflow Direct-Fit Catalytic Converter 49737 is engineered to maintain your vehicle’s emissions compliance while ensuring optimal engine performance. Designed specifically for 2011 to 2012 Dodge Durango and Jeep Grand Cherokee models, this OEM-grade converter is a reliable replacement that keeps your check engine light off and meets Federal EPA emissions standards. Ideal for drivers seeking a hassle-free, direct-fit solution, this catalytic converter offers a perfect balance of durability, efficiency, and ease of installation without the need for cutting or welding.

Whether you are replacing a worn-out or damaged converter, Magnaflow’s precision manufacturing guarantees a seamless fit and factory-like performance, helping your vehicle run cleanly and efficiently.

Key Features:

Built to meet or exceed Federal emissions requirements, this catalytic converter offers a range of advanced features designed for durability and performance:

• OEM-grade direct-fit design for 2011–2012 Dodge Durango and Jeep Grand Cherokee models
• Mandrel-bent tubing preserves OEM 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 better catalytic performance
• Includes essential gaskets and 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

Construction & Design:

Magnaflow’s Direct-Fit Catalytic Converter is expertly crafted using advanced manufacturing techniques and premium materials. 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 service life, even under harsh driving conditions.

Mandrel-bent tubing maintains the original exhaust flow path, preventing restrictions and preserving the 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, including various trims such as Citadel, Crew, Express, Heat, Special Service, SXT, Laredo, Limited, and Overland. No cutting, welding, or modifications are required when using the proper tools, making it an ideal replacement for DIY enthusiasts and professional mechanics alike.

The package includes all necessary gaskets and hardware to ensure a secure, leak-free fit, simplifying the installation process and reducing 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 who need a reliable, EPA-compliant replacement part. 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.