MagnaFlow Catalytic Converter

2009 Dodge Ram 1500, 2500, 3500 & 2012–2015 Jeep Grand Cherokee

5451356

Overview:

The MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5451356 is engineered to keep your vehicle’s emissions within strict environmental standards while preventing check engine light issues. Designed for select Dodge Ram trucks from 2009 and Jeep Grand Cherokees from 2012 to 2015, this catalytic converter offers a reliable replacement solution that meets or exceeds California Air Resources Board (CARB) requirements. Its universal fitment allows for versatile installation across multiple vehicle models, making it an excellent choice for drivers seeking a durable, compliant emissions component.

Whether you’re maintaining your truck’s emissions system or upgrading to a higher-quality converter, this MagnaFlow catalytic converter delivers dependable performance and peace of mind for drivers in California and CARB-regulated states.

Key Features:

This catalytic converter combines advanced design and durable materials to ensure long-lasting, efficient emissions control. Key features include:

• Universal design compatible with 2009 Dodge Ram 1500, 2500, 3500 and 2012–2015 Jeep Grand Cherokee models (cutting and welding required for installation)
• Constructed from corrosion-resistant stainless steel for enhanced durability and longevity
• Spun body design with a single laser fusion weld to minimize leaks and improve structural integrity
• Compact, low-mass construction for improved thermal efficiency and quicker catalyst light-off
• Meets or exceeds California Air Resources Board (CARB) emissions standards for legal use in California and other CARB states
• Tested extensively to ensure compliance with stringent CARB guidelines
• Designed to maintain proper oxygen sensor function and prevent check engine light activation

Construction & Design:

The MagnaFlow catalytic converter features a robust stainless steel spun body that resists rust and corrosion, ensuring long-term durability even under harsh driving conditions. The single laser fusion weld technique used in its construction significantly reduces the risk of leaks, a common issue with lesser-quality converters. This precise welding method also contributes to the converter’s structural strength and reliability.

Its compact, low-mass design enhances thermal efficiency by allowing the catalyst to reach optimal operating temperatures more quickly, which improves emissions reduction performance and fuel economy. The universal design requires cutting and welding for installation, providing flexibility to fit multiple vehicle models while maintaining a secure, leak-free seal.

Installation & Fitment:

This catalytic converter is designed as a universal fit for 2009 Dodge Ram 1500, 2500, and 3500 trucks, as well as 2012 to 2015 Jeep Grand Cherokee models. Installation requires cutting and welding to adapt the converter to your vehicle’s exhaust system. Professional installation is recommended to ensure proper fitment, secure connections, and compliance with emissions regulations.

Once installed, this converter will integrate seamlessly with your vehicle’s existing oxygen sensors and emissions control systems, helping to maintain optimal engine performance and prevent check engine light issues related to catalytic converter function.

What's Included:

• MagnaFlow Universal Catalytic Converter (Part #5451356)
• Installation instructions (general guidelines)

Ideal For:

This catalytic converter is ideal for owners of 2009 Dodge Ram 1500, 2500, and 3500 trucks or 2012–2015 Jeep Grand Cherokee vehicles who need a reliable, CARB-compliant replacement part. It suits drivers living in California or other CARB-regulated states who require a legal emissions component that prevents check engine light issues and maintains factory-level emissions performance.

Emissions Note

This MagnaFlow catalytic converter is California Grade CARB Compliant and has passed rigorous testing to meet California Air Resources Board requirements. It is legal for use in California and other CARB-restricted states on the specified vehicle models. Installation of this converter ensures your vehicle remains compliant with state emissions regulations while delivering dependable emissions control.

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.