Magnaflow California Direct-Fit Catalytic Converter

1999–2000 Ford Expedition 4.6L V8

Part #: 447113

Overview

The Magnaflow California Grade Direct-Fit Catalytic Converter for the Ford Expedition is designed to provide a reliable, high-quality emissions control solution that keeps your vehicle running clean and compliant. Engineered specifically for 1999 and 2000 Ford Expedition models equipped with a 4.6L V8 engine, this catalytic converter ensures your vehicle meets California CARB standards while maintaining optimal performance. Whether you're performing routine maintenance or replacing a faulty converter, this direct-fit unit offers a straightforward installation process that minimizes downtime.

Built with the enthusiast and daily driver in mind, this catalytic converter helps reduce harmful emissions while supporting your vehicle's overall efficiency. Its California-grade compliance means it adheres to strict emissions regulations, making it an ideal choice for those who need a legal, reliable replacement that won't trigger check engine lights or fail emissions testing.

Key Features

This catalytic converter features advanced engineering and durable construction to ensure long-lasting performance and ease of installation. Key features include:

• Mandrel-bent stainless steel tubing that eliminates flow restrictions, promoting better exhaust flow and improved engine efficiency.
• High-quality stainless steel construction resistant to corrosion and rust, ensuring durability in various driving conditions.
• California CARB compliant design, meeting strict emissions standards for legal use in California and other states with similar regulations.
• Direct-fit design that matches OEM mounting points and connections, simplifying installation without the need for cutting or welding.
• State-of-the-art 3D scanning and metrology in the design process to ensure precise fitment and optimal performance.
• Helps keep the check engine light off by providing a proper, legal emissions control component.
• Manufactured with strict quality control standards to ensure consistent performance and longevity.

Construction & Design

The Magnaflow California Direct-Fit Catalytic Converter is constructed from premium stainless steel, offering excellent resistance to corrosion, high temperatures, and environmental wear. Its mandrel-bent tubing ensures smooth exhaust flow, reducing backpressure and supporting better engine response. The converter's design incorporates precise engineering and advanced manufacturing techniques, including 3D scanning and metrology, to guarantee a perfect fit and reliable operation. This unit is built to meet or exceed OEM standards, providing peace of mind and confidence in its durability and performance.

Installation & Fitment

The Magnaflow California Grade Catalytic Converter is designed for easy, bolt-on installation. Its direct-fit configuration matches the factory mounting points and exhaust connections, eliminating the need for cutting, welding, or modifications. Basic hand tools and proper safety precautions are sufficient for installation, making it a suitable DIY project for experienced enthusiasts or professional mechanics. No tuning or additional adjustments are required after installation, and the unit is ready to perform right out of the box.

• Plug-and-play installation with OEM mounting points
• No cutting, welding, or special tools required
• Designed specifically for 1999–2000 Ford Expedition models with 4.6L V8 engines

What's Included

• Complete catalytic converter assembly with integrated high-flow catalyst
• All necessary mounting hardware and clamps
• Installation instructions

Ideal For

• Ford Expedition owners needing a California-compliant emissions replacement
• Enthusiasts seeking a durable, high-quality catalytic converter
• DIY mechanics performing emissions-related repairs
• Anyone looking to maintain vehicle legality and performance