MagnaFlow OEM Grade Manifold Catalytic Converter

2013–2018 Ram 1500 / 2019–2021 Ram 1500 Classic

22-178

Overview:

The MagnaFlow OEM Grade Manifold Catalytic Converter 22-178 is a direct-fit replacement designed specifically for the Ram 1500 (2013–2018) and Ram 1500 Classic (2019–2021) models. Engineered to meet or exceed Federal emissions standards, this catalytic converter ensures your vehicle remains compliant with EPA regulations while maintaining optimal engine performance. It is an ideal solution for owners seeking a reliable, high-quality replacement that keeps the check engine light off and preserves factory fuel efficiency.

Built with precision and durability in mind, this converter replicates the original equipment’s design and flow characteristics, providing a seamless fit and function. Whether you are performing routine maintenance or replacing a faulty converter, MagnaFlow’s direct-fit design simplifies installation without the need for cutting or welding.

Key Features:

Designed with advanced manufacturing techniques and premium materials, the MagnaFlow 22-178 catalytic converter offers the following benefits:

• Direct-fit design for 2013–2018 Ram 1500 and 2019–2021 Ram 1500 Classic models
• Meets or exceeds Federal EPA emissions requirements for OBDII federally registered vehicles
• Replicates OE spun body design with a single laser fusion weld to minimize leaks
• Free-flowing mandrel-bent tubing maintains OEM-like exhaust flow and performance
• Constructed from highly corrosion-resistant 16 gauge 409 stainless steel tubing
• Compact, low-mass design enhances thermal efficiency for improved catalytic activity
• Includes essential gaskets and hardware for hassle-free installation
• OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel
• Durable 308 stainless steel MIG welds ensure long-lasting structural integrity
• Interchanges with OE part number 6824 9199AA for easy identification and compatibility

Construction & Design:

MagnaFlow’s catalytic converter is expertly crafted using premium-grade stainless steel to resist corrosion and withstand harsh undercarriage conditions. The 16 gauge 409 stainless steel tubing provides exceptional durability and longevity, while the spun body design closely mirrors the original equipment manufacturer’s specifications. This precision is achieved through advanced 3D scanning technology during research and development, ensuring a perfect fit and reliable performance.

The single laser fusion weld on the spun body reduces the risk of exhaust leaks, and the mandrel-bent tubing preserves the original exhaust geometry to maintain factory flow dynamics. This thoughtful engineering results in a converter that not only meets emissions standards but also supports optimal engine efficiency and fuel economy.

Installation & Fitment:

The MagnaFlow 22-178 catalytic converter is designed for straightforward installation using standard automotive tools. Its direct-fit construction means no cutting, welding, or modifications are necessary, making it an ideal replacement for both professional mechanics and experienced DIY enthusiasts. Included hardware and gaskets simplify the process and help avoid common issues related to corroded factory components.

This converter fits a wide range of Ram 1500 trims, including Big Horn, Express, HFE, Laramie, Lone Star, Outdoorsman, Rebel, SLT, Sport, Tradesman, and Warlock models within the specified year ranges.

What's Included:

• MagnaFlow OEM Grade Manifold Catalytic Converter (Part #22-178)
• Essential installation gaskets
• Mounting hardware
• OE-sized barbed exhaust hangers

Ideal For:

This catalytic converter is perfect for Ram 1500 and Ram 1500 Classic owners who require a reliable, EPA-compliant replacement part that maintains factory performance and emissions standards. It is especially suited for those looking to avoid check engine light issues caused by faulty or failing converters, while preserving fuel efficiency and exhaust flow.

Emissions Note

MagnaFlow’s 22-178 catalytic converter is fully compliant with Federal EPA emissions regulations and is legal for use on OBDII federally registered vehicles equipped with California or Federal/EPA emission systems. This ensures your vehicle remains street-legal and environmentally responsible without compromising performance.

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.