MagnaFlow California Grade Direct-Fit Catalytic Converter: Dodge Durango / Jeep Grand Cherokee 2011 - 2012

MagnaFlow Catalytic Converter

2011–2012 Dodge Durango / Jeep Grand Cherokee

5551723

Overview:

The MagnaFlow California Grade Direct-Fit Catalytic Converter is engineered to provide a reliable and efficient emissions solution for 2011–2012 Dodge Durango and Jeep Grand Cherokee models. Designed to replace your factory catalytic converter, this part helps maintain optimal engine performance while ensuring compliance with strict emissions standards. Ideal for vehicle owners looking to keep their check engine light off and pass emissions inspections, this converter offers a direct-fit design that simplifies installation without compromising quality or durability.

With MagnaFlow’s commitment to precision and durability, this catalytic converter is a trusted choice for drivers who demand both environmental responsibility and dependable operation from their vehicle’s exhaust system.

Key Features:

This catalytic converter combines advanced engineering with high-quality materials to deliver superior performance and longevity. Key features include:

• CARB-compliant design meeting California Air Resources Board requirements for legal use in California and CARB-restricted states
• Direct-fit installation with no cutting or welding required, ensuring a hassle-free replacement process
• Free-flowing mandrel-bent tubing that promotes efficient exhaust flow and reduces backpressure
• Highly corrosion-resistant stainless steel construction for extended durability and resistance to harsh conditions
• OE spun body design replicated for precise fit and function
• Single laser fusion weld to minimize the risk of leaks and enhance structural integrity
• Compact, low-mass design that improves thermal efficiency and catalyst light-off time
• Developed using state-of-the-art 3D scanning technology to ensure exact fitment and performance

Construction & Design:

MagnaFlow’s catalytic converter is crafted from premium stainless steel, providing excellent resistance to rust and corrosion over time. The spun body construction mirrors the original equipment manufacturer’s design, ensuring a seamless fit and reliable operation. The single laser fusion weld technique used in assembly significantly reduces potential leak points, enhancing the overall durability of the unit. Additionally, the mandrel-bent tubing maintains smooth exhaust flow, which helps preserve engine efficiency and performance.

The compact and lightweight design not only facilitates easier installation but also contributes to faster catalyst activation, improving emissions control during cold starts.

Installation & Fitment:

This direct-fit catalytic converter is specifically designed for 2011–2012 Dodge Durango and Jeep Grand Cherokee models, allowing for a straightforward replacement without the need for cutting, welding, or additional modifications. With the proper tools, most experienced DIYers can install this converter themselves, saving time and labor costs. The precise engineering and 3D-scanned fitment ensure that the part aligns perfectly with existing exhaust components, maintaining factory specifications and performance.

What's Included:

• MagnaFlow California Grade Direct-Fit Catalytic Converter (Part #5551723)
• Pre-installed flanges and gaskets as required for direct installation
• Installation instructions (where applicable)

Ideal For:

This catalytic converter is ideal for owners of 2011–2012 Dodge Durango and Jeep Grand Cherokee vehicles who need a reliable, CARB-compliant replacement part. It suits drivers seeking to maintain emissions compliance, avoid check engine light issues, and preserve their vehicle’s factory exhaust performance. It is also a practical choice for mechanics and automotive enthusiasts performing exhaust system repairs or upgrades.

Emissions Note

This catalytic converter is certified to meet or exceed California Air Resources Board (CARB) emissions standards. It has undergone rigorous testing to comply with CARB guidelines, making it legal for use in California and other CARB-restricted states on the specified vehicle models. Installing this converter ensures your vehicle remains environmentally compliant and passes required emissions inspections.