Magnaflow Direct-Fit Catalytic Converter

2004–2005 Dodge Ram 1500

4651597

Overview:

The Magnaflow California Direct-Fit Catalytic Converter is engineered specifically for the 2004 to 2005 Dodge Ram 1500, providing a reliable replacement that maintains your vehicle’s emissions compliance and performance. Designed to keep your check engine light off, this catalytic converter ensures your truck meets stringent emission standards while delivering optimal exhaust flow. Ideal for owners seeking a hassle-free, direct replacement part that fits precisely and functions like the original equipment.

With Magnaflow’s commitment to quality and precision, this catalytic converter offers a durable solution that supports your vehicle’s environmental responsibilities without compromising performance or reliability.

Key Features:

This direct-fit catalytic converter combines advanced engineering with practical design to meet or exceed California Air Resource Board (CARB) requirements. Key features include:

• CARB-compliant design for legal use in California and CARB-restricted states
• Free-flowing mandrel-bent tubing to maximize exhaust efficiency
• Highly corrosion-resistant stainless steel construction for long-lasting durability
• Spun body design replicating original equipment for perfect fit and function
• Single laser fusion weld to minimize leak potential and enhance structural integrity
• Compact, low-mass design promoting greater thermal efficiency
• Manufactured using state-of-the-art 3D scanning technology for precise fitment
• Direct replacement for OE parts 5536 6326AC and 5536 6326AB

Construction & Design:

Magnaflow’s catalytic converter features a robust stainless steel construction that resists rust and corrosion, ensuring longevity even under harsh driving conditions. The mandrel-bent tubing maintains consistent diameter throughout bends, reducing exhaust flow restrictions and improving overall efficiency. The spun body design is carefully replicated from original equipment using advanced 3D scanning metrology, guaranteeing a seamless fit and reliable performance.

The single laser fusion weld not only strengthens the assembly but also reduces the risk of exhaust leaks, which can affect emissions and engine performance. This thoughtful engineering results in a compact and thermally efficient converter that integrates smoothly into your Dodge Ram’s exhaust system.

Installation & Fitment:

This catalytic converter is designed for a direct bolt-on installation with no cutting, welding, or modifications required when installed with the proper tools. Its precise fitment ensures a straightforward replacement process, saving time and effort for both professional mechanics and experienced DIY enthusiasts. The part is tailored exclusively for the 2004–2005 Dodge Ram 1500, ensuring compatibility and maintaining factory performance standards.

What's Included:

• One Magnaflow California Grade Direct-Fit Catalytic Converter (Part #4651597)

Ideal For:

This catalytic converter is ideal for Dodge Ram 1500 owners from model years 2004 and 2005 who need a reliable, CARB-compliant replacement part to restore emissions control and maintain vehicle legality. It suits drivers looking for a durable, OEM-quality component that supports environmental standards without sacrificing performance or requiring complex installation.

Emissions Note

This product is designed to meet or exceed California Air Resource Board (CARB) requirements and has undergone additional testing to comply with CARB guidelines. It is legal for use in California and other CARB-restricted states on the specified vehicle applications, ensuring your Dodge Ram 1500 remains compliant with state emissions 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.