MagnaFlow 447205 Catalytic Converter - Rear, Rear Left or Rear Right

Overview of MagnaFlow 2.25in. Universal California OBDII Catalytic Converter

The MagnaFlow 2.25in. Universal California OBDII Catalytic Converter (Part Number 447205) is designed to meet California emissions standards while providing reliable exhaust flow. This universal catalytic converter is compatible with a range of vehicles including Chevrolet Silverado 3500, Ford Explorer, Toyota Tacoma, and Nissan Murano.

• Universal fit for multiple makes and models
• Constructed with durable stainless steel body and tube
• Oval clam shell body shape with aluminized steel heat shield
• 2.25 inch inlet and outlet inside diameter for consistent exhaust flow
• Ceramic substrate material for effective emissions control
• Weld-on inlet attachment for secure installation
• Heat shield attached to protect surrounding components

Product Line Details

The 2.25in. Universal California OBDII Catalytic Converter line by MagnaFlow is engineered to comply with California’s strict OBDII emissions requirements. This product line focuses on universal fitment options that accommodate a variety of popular vehicle models, providing a balance between emissions compliance and ease of installation. Part number 447205 is a representative model within this line, offering a stainless steel clam shell design and a ceramic substrate to ensure durability and performance.

Detailed Product Description

This catalytic converter features a stainless steel body and tube construction, ensuring resistance to corrosion and long service life. The oval clam shell body measures 9 inches in length, 5.5 inches in width, and 3.75 inches in height, with an overall length of 13 inches. Both the inlet and outlet have a 2.25 inch inside diameter, making it suitable for exhaust systems requiring this size. The ceramic substrate inside effectively reduces harmful emissions, while the attached aluminized steel heat shield helps protect nearby components from excessive heat. The inlet attachment is designed for weld-on installation, providing a secure and permanent fit.

Compatible Vehicles and Applications

• Chevrolet Silverado 3500 and other Chevrolet models
• Ford Explorer, Explorer Sport Trac, and Aerostar
• INFINITI FX35 and Nissan Murano
• Jeep Grand Cherokee and Wrangler
• Lexus LX450 and LX470
• Mazda MPV and Mercury Mountaineer
• Toyota 4Runner, Tacoma, Land Cruiser, Sienna, and Previa

Common Issues Addressed by This Catalytic Converter

• Failed emissions tests due to catalytic converter malfunction
• Excessive exhaust emissions impacting vehicle compliance
• Reduced engine performance caused by clogged or damaged converter
• Check engine light triggered by OBDII sensor readings
• Corrosion or physical damage to original catalytic converter

Installation Notes and Tips

This catalytic converter requires weld-on installation at the inlet attachment point. It does not include mounting hardware, gaskets, clamps, or hangers, so these components must be sourced separately. The universal design allows for adaptation to various exhaust systems, but professional installation is recommended to ensure proper fit and emissions compliance. The attached heat shield should be positioned to avoid contact with sensitive components.

Quality Assurance and Warranty

MagnaFlow catalytic converters are manufactured to meet or exceed OEM standards for emissions control and durability. The stainless steel construction and ceramic substrate provide long-lasting performance. Warranty details should be confirmed with the manufacturer or authorized distributor, as coverage may vary by region and application.