Magnaflow Direct-Fit Catalytic Converter

Dodge Ram 1500 / Ram 1500 10-13 5.7L Hemi

Part #: 5551665

Overview

The Magnaflow Direct-Fit Catalytic Converter is a precision-engineered replacement part designed specifically for the 2010 Dodge Ram 1500 equipped with the 4.7L V8 engine. This California Air Resource Board (CARB) compliant converter ensures your truck maintains strict emissions standards while preserving optimal engine performance. It is an ideal solution for owners seeking a direct-fit replacement that requires no cutting or welding, simplifying installation and restoring your vehicle’s emission control system to factory specifications.

Built to meet or exceed OEM standards, this catalytic converter helps keep your check engine light off and supports your vehicle’s compliance with California and other CARB-regulated states. Whether you are a professional mechanic or a knowledgeable DIY enthusiast, this converter offers a reliable and durable upgrade that maintains your Dodge Ram’s environmental responsibility and operational efficiency.

Key Features

Magnaflow’s catalytic converter combines advanced materials and manufacturing techniques to deliver dependable performance and long-lasting durability. Key features include:

• CARB compliant for legal use in California and other CARB-restricted states
• Direct-fit design tailored specifically for the 2010 Dodge Ram 1500 4.7L V8, ensuring perfect fitment
• Mandrel-bent tubing for smooth, unrestricted exhaust flow and improved engine efficiency
• Highly corrosion-resistant stainless steel construction for extended service life
• Single laser fusion weld on the spun body to minimize leak potential and enhance durability
• Compact, low-mass design for enhanced thermal efficiency and quicker catalytic light-off
• Manufactured using state-of-the-art 3D scanning technology for precise replication of OEM parts
• No cutting or welding required, enabling straightforward installation

Construction & Design

This catalytic converter features a spun body design that closely replicates the original equipment manufacturer’s specifications, ensuring seamless fit and function. Constructed from premium stainless steel, it offers excellent resistance to rust and corrosion, which is essential for durability in demanding driving environments.

The mandrel-bent tubing maintains a consistent diameter throughout bends, reducing exhaust flow restrictions and enhancing overall engine performance. The single laser fusion weld strengthens the converter’s body while significantly reducing the risk of exhaust leaks, a common issue with lower-quality replacements. This meticulous construction results in a durable, reliable component that performs consistently over time.

Installation & Fitment

Designed as a direct-fit replacement for the 2010 Dodge Ram 1500 4.7L V8, this Magnaflow catalytic converter installs easily without the need for cutting, welding, or additional modifications. Its precise fitment allows for a hassle-free swap using standard tools, making it suitable for both professional installation and experienced DIY mechanics. Installing this converter restores your vehicle’s emission control system to optimal condition quickly and efficiently.

What's Included

• Magnaflow California Grade Direct-Fit Catalytic Converter (Part #5551665)
• Pre-installed flanges and gaskets as required for direct installation
• Installation instructions

Ideal For

This catalytic converter is perfect for 2010 Dodge Ram 1500 owners who require a reliable, CARB-compliant replacement part that meets or exceeds OEM standards. It is especially suited for drivers in California and other CARB-regulated states who want to maintain emissions compliance without compromising vehicle performance or facing complex installation procedures.

Emissions Note

This product is certified by the California Air Resource Board (CARB) and has undergone rigorous testing to meet or exceed CARB requirements. It is legal for use in California and other states enforcing CARB emissions standards for the 2010 Dodge Ram 1500. Installing this catalytic converter helps ensure your vehicle remains environmentally responsible and passes emissions inspections with confidence.

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.