MagnaFlow 458076 Catalytic Converter - Front Left or Front Right

Overview of MagnaFlow 2.50in. Universal California OBDII Catalytic Converter

The MagnaFlow 2.50in. Universal California OBDII Catalytic Converter (Part Number 458076) is designed to meet California emissions standards while providing reliable exhaust flow for select Ford, Lincoln, and Mercury vehicles. This universal catalytic converter is engineered for durability and performance in models such as the Ford F-150, Expedition, and Lincoln Navigator.

• Universal fit for multiple Ford, Lincoln, and Mercury models
• 2.5-inch inlet and outlet inside diameter for consistent exhaust flow
• Stainless steel tube and body construction for corrosion resistance
• Oval clam shell body shape with aluminized steel heat shield attached
• Ceramic substrate material compliant with California OBDII emissions requirements
• Weld-on inlet attachment for secure installation
• Overall length of 11.5 inches with compact body dimensions

Product Line Details: MagnaFlow 2.50in. Universal California OBDII Catalytic Converter

The MagnaFlow 2.50in. Universal California OBDII Catalytic Converter line is designed to provide universal compatibility with a range of vehicles requiring California emissions compliance. This product line focuses on delivering durable stainless steel construction combined with a ceramic substrate to ensure effective catalytic conversion and long service life. The inclusion of a heat shield made from aluminized steel helps protect surrounding components from excessive heat, making it suitable for demanding exhaust environments.

Detailed Product Description

This catalytic converter features a 2.5-inch inside diameter inlet and outlet, making it compatible with exhaust systems requiring this size. The oval clam shell body design measures 7.75 inches in length, 5.25 inches in width, and 3.5 inches in height, providing a compact yet efficient catalytic surface area. Constructed from stainless steel, both the tube and body resist corrosion and wear. The ceramic substrate inside ensures effective reduction of harmful emissions to meet California OBDII standards. The attached aluminized steel heat shield offers additional protection against heat damage. This converter is designed for weld-on installation and does not include mounting hardware or gaskets.

Compatible Vehicles and Common Applications

• Replacement for Ford F-150 and F-150 Heritage exhaust systems
• Suitable for Ford Expedition and Explorer catalytic converter upgrades
• Compatible with Lincoln Navigator and Mountaineer models requiring California OBDII compliance
• Fits Ford E-150, E-150 Club Wagon, E-250, E-350 Club Wagon, and E-350 Super Duty

Installation Notes and Tips

• Designed for weld-on installation; professional welding recommended
• Verify exhaust pipe diameter matches 2.5 inches before installation
• Heat shield is pre-attached; ensure proper clearance from heat-sensitive components
• Mounting hardware, gaskets, and clamps are not included and must be sourced separately
• Check local emissions regulations to confirm compliance requirements

Quality Assurance and Warranty

MagnaFlow catalytic converters are manufactured to meet strict quality standards for emissions control and durability. This product is constructed with corrosion-resistant stainless steel and a ceramic substrate designed for long-term performance. While specific warranty details are not provided here, MagnaFlow typically offers limited warranties covering defects in materials and workmanship. Consult MagnaFlow documentation or authorized distributors for exact warranty terms related to part number 458076.