Magnaflow OEM Grade Direct-Fit Catalytic Converter

2011–2019 Dodge Durango / Jeep Grand Cherokee

49879

Overview:

The Magnaflow OEM Grade Direct-Fit Catalytic Converter 49879 is engineered to maintain your vehicle’s emissions compliance while ensuring optimal exhaust flow. Designed specifically for the 2011–2019 Dodge Durango and Jeep Grand Cherokee models, this catalytic converter is a reliable replacement that helps keep the check engine light off by meeting or exceeding Federal EPA emissions standards. Ideal for drivers seeking a direct-fit, hassle-free upgrade, it replicates the original equipment’s performance and fitment without the need for cutting or welding.

Built with precision and durability in mind, this converter offers a seamless solution for restoring your vehicle’s emissions system to factory specifications, ensuring smooth engine operation and fuel efficiency.

Key Features:

Magnaflow’s Direct-Fit Catalytic Converter combines advanced manufacturing techniques with high-quality materials to deliver a dependable replacement part. Key features include:

• Federal/EPA compliant design for OBDII federally registered vehicles
• Direct-fit installation with no cutting or welding required
• Mandrel-bent tubing that preserves OEM-like exhaust flow and geometry
• Highly corrosion-resistant 16 gauge 409 stainless steel construction
• Spun body design with single laser fusion weld to minimize leaks
• Compact, low-mass design for improved thermal efficiency
• Includes essential gaskets and hardware for a proper seal and easy installation
• Replicates OE flow dynamics to maintain factory performance and fuel economy
• Interchanges with OE parts 6841 4797AA and 6841 4798AA

Construction & Design:

Crafted from durable 16 gauge 409 stainless steel tubing, this catalytic converter offers exceptional resistance to corrosion and long-lasting service life. The mandrel-bent tubing ensures smooth, unrestricted exhaust flow that mirrors the original equipment’s design, preserving engine efficiency and performance. Magnaflow’s state-of-the-art 3D scanning technology during research and development guarantees precise fitment and replication of the OE spun body design. The single laser fusion weld enhances structural integrity and reduces the risk of exhaust leaks, while the compact design promotes better thermal management.

Installation & Fitment:

This direct-fit catalytic converter is designed for straightforward installation on 2011–2019 Dodge Durango and Jeep Grand Cherokee models, including various trims such as Citadel, Crew, GT, Limited, Pursuit, R/T, Special Service, SXT, High Altitude, Laredo, Limited X, Overland, Summit, and Trailhawk. Installation requires only basic hand tools with no cutting or welding needed, making it accessible for DIY enthusiasts and professional mechanics alike. The included gaskets and hardware simplify the process and ensure a secure, leak-free connection, even when replacing corroded factory components.

What's Included:

• Magnaflow OEM Grade Direct-Fit Catalytic Converter 49879
• Essential gaskets for proper sealing
• Installation hardware to replace corroded factory parts

Ideal For:

This catalytic converter is perfect for Dodge Durango and Jeep Grand Cherokee owners who need a reliable, EPA-compliant replacement part that fits precisely and performs like the original. It is especially suited for those looking to maintain emissions compliance, avoid check engine light issues, and preserve factory fuel economy and engine performance without the complexity of custom modifications.

Emissions Note

Magnaflow’s OEM Grade Direct-Fit Catalytic Converter 49879 is designed to meet or exceed Federal emissions requirements set by the EPA. It is compliant with legal standards for OBDII federally registered vehicles equipped with California or Federal/EPA emission systems, ensuring your vehicle 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.