MagnaFlow California Grade Direct-Fit Catalytic Converter

2005 Chrysler 300

4561244

Overview:

The MagnaFlow California Grade Direct-Fit Catalytic Converter is engineered to provide a reliable, efficient solution for maintaining your 2005 Chrysler 300’s emissions system. Designed to meet or exceed California Air Resource Board (CARB) standards, this catalytic converter ensures your vehicle stays compliant with strict emissions regulations, helping to keep the check engine light off and your vehicle running clean. Ideal for owners seeking a direct replacement that fits precisely without the need for modifications, this converter offers peace of mind with proven performance and durability.

Whether you are replacing a failing converter or upgrading to a CARB-compliant part, this MagnaFlow unit delivers a seamless fit and dependable operation, preserving your vehicle’s emissions control system integrity while supporting environmental responsibility.

Key Features:

This catalytic converter incorporates advanced design and manufacturing techniques to provide a high-quality replacement part. Key features include:

• CARB-compliant for legal use in California and other CARB-restricted states
• Direct-fit design tailored specifically for the 2005 Chrysler 300
• Free-flowing mandrel-bent tubing to optimize exhaust flow and reduce backpressure
• Highly corrosion-resistant stainless steel construction for long-lasting durability
• Spun body design replicating original equipment for precise fit and function
• Single laser fusion weld to minimize leak potential and enhance structural integrity
• Compact, low-mass design promoting improved thermal efficiency
• Interchangeable with OE parts 4578 446AD and 6803 9466AA
• Manufactured using state-of-the-art 3D scanning metrology for exact fitment

Construction & Design:

MagnaFlow’s California Grade catalytic converter is crafted from premium stainless steel, ensuring superior resistance to rust and corrosion over time. The spun body construction mirrors the original equipment manufacturer’s design, providing a perfect fit and reliable sealing. The single laser fusion weld enhances durability by reducing the chance of leaks, a common issue with lesser quality converters.

The mandrel-bent tubing maintains a smooth exhaust path, minimizing turbulence and backpressure to support optimal engine performance. This converter’s compact and lightweight design also contributes to faster heat-up times, which is critical for efficient catalytic activity and emissions reduction.

Installation & Fitment:

Installation is straightforward with this direct-fit catalytic converter, designed specifically for the 2005 Chrysler 300. No cutting, welding, or additional modifications are required when using the proper tools, making it a convenient option for professional mechanics and experienced DIY enthusiasts alike. The precise fitment ensures a secure connection to the existing exhaust system, reducing installation time and potential complications.

What's Included:

• One MagnaFlow California Grade Direct-Fit Catalytic Converter (Part #4561244)

Ideal For:

This catalytic converter is ideal for 2005 Chrysler 300 owners who need a reliable, CARB-compliant replacement part that maintains factory emissions standards. It suits drivers looking to keep their vehicle street-legal in California and other states with strict emissions regulations, as well as those who want a durable, long-lasting converter that fits perfectly without modification.

Emissions Note

This product is designed to meet or exceed California Air Resource Board (CARB) requirements and has undergone additional testing to ensure compliance with CARB guidelines. It is legal for use in California and other CARB-restricted states on the specified vehicle application, helping you maintain emissions compliance and avoid costly fines or failed inspections.

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.