MagnaFlow Rear Direct Fit Catalytic Converter

Fits Most Chrysler/Dodge 5.7L/3.6L (11-17)

Part #: 52101

Overview

The MagnaFlow Rear Direct Fit Catalytic Converter is a precision-engineered replacement designed to restore your vehicle’s emissions system to factory standards. Specifically crafted for select Chrysler 300, Dodge Challenger, and Dodge Charger models equipped with the 3.6L V6 engine, this catalytic converter ensures compliance with Federal and EPA emissions regulations. It maintains proper exhaust flow and emissions control, helping to prevent check engine light issues and preserve engine efficiency.

Ideal for both enthusiasts and everyday drivers, this converter offers a reliable, long-lasting solution without the need for cutting or welding. Its direct-fit design simplifies installation, making it a practical choice for replacing worn or damaged factory converters while maintaining your vehicle’s performance and emissions integrity.

Key Features

MagnaFlow’s Rear Direct Fit Catalytic Converter combines advanced manufacturing with high-quality materials to deliver dependable performance and ease of installation. Key features include:

• OEM-grade Federal/EPA compliant catalytic converter meeting or exceeding emissions standards
• Mandrel-bent tubing preserving OEM-like flow geometry for optimal exhaust flow and fuel economy
• Highly corrosion-resistant 16 gauge 409 stainless steel tubing for extended durability
• Spun body design with a single laser fusion weld to minimize leaks and enhance structural integrity
• Compact, low-mass construction for improved thermal efficiency and faster catalytic light-off
• Includes all necessary hardware and gaskets for a hassle-free, secure installation
• Precision fitment verified through state-of-the-art 3D scanning and metrology
• Direct replacement for OE parts including 6803 8391AH and 6803 8393AJ

Construction & Design

This catalytic converter is expertly crafted from high-strength 16 gauge 409 stainless steel tubing, chosen for its excellent corrosion resistance and durability under harsh exhaust conditions. The mandrel-bent tubing maintains the original equipment manufacturer’s design and geometry, ensuring smooth exhaust flow and preserving engine performance. The spun body construction replicates the OE design, while the single laser fusion weld reduces the risk of leaks and enhances structural integrity.

The compact, lightweight design allows the converter to heat up quickly, promoting efficient catalytic reactions that help your vehicle meet emissions requirements reliably and consistently.

Installation & Fitment

The MagnaFlow Rear Direct Fit Catalytic Converter installs easily with no cutting, welding, or modifications required. It fits directly into the factory exhaust system using the included hardware and gaskets, ensuring a secure and leak-free connection. Installation requires only standard automotive tools and basic mechanical knowledge.

This converter fits the following vehicles equipped with the 3.6L V6 engine:

• Chrysler 300 Base (2011–2014)
• Chrysler 300 C (2013–2017)
• Chrysler 300 C Luxury (2013–2014)
• Chrysler 300 C Platinum (2015–2017)
• Chrysler 300 Limited (2011–2012, 2015–2017)
• Chrysler 300 S (2012–2017)
• Chrysler 300 Touring (2011)
• Dodge Challenger Rallye Redline (2014)
• Dodge Challenger SE (2011)
• Dodge Challenger SXT (2012–2015)
• Dodge Challenger SXT Plus (2012, 2015)
• Dodge Charger Pursuit (2011–2014)
• Dodge Charger SE (2011–2014)
• Dodge Charger SXT (2012–2014)

What's Included

• MagnaFlow Rear Direct Fit Catalytic Converter (Part #52101)
• Essential gaskets for proper sealing
• Mounting hardware to replace factory components
• Installation instructions

Ideal For

This catalytic converter is perfect for vehicle owners seeking a dependable, EPA-compliant replacement that restores factory emissions performance without compromising engine efficiency. It is especially suited for those who want a direct-fit solution that simplifies installation and avoids the expense and complexity of custom exhaust modifications. Whether repairing a damaged converter or upgrading to a high-quality OEM-grade component, this MagnaFlow converter offers peace of mind and long-term durability.

Emissions Note

This product is designed to meet or exceed Federal emissions requirements for OBDII federally registered vehicles equipped with California or Federal/EPA emission systems. Please note that it is not legal for sale or installation in California, Colorado, or New York due to state-specific regulations.

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.