MagnaFlow California Grade

Universal 2.00in–2.50in Rear Catalytic Converter for California Emissions Compliance

Part #: 338037

Overview

The MagnaFlow California Grade Universal Rear Catalytic Converter is designed to help keep your vehicle's check engine light off while ensuring compliance with California Air Resources Board (CARB) regulations. Built with high-quality materials and engineered for versatility, this catalytic converter is an essential component for enthusiasts and daily drivers seeking a reliable, emissions-compliant solution. Whether you're replacing a worn-out converter or upgrading your exhaust system, this product offers a seamless fit and durable performance.

Designed for a wide range of vehicles, the MagnaFlow California Grade converter features an adaptable universal design that requires cutting and welding during installation. Its robust construction and precise engineering make it suitable for those who want to maintain legal emissions status while ensuring optimal exhaust flow and engine performance. This converter is ideal for off-road builds, custom exhaust setups, or vehicles that need to meet strict California emissions standards.

Key Features

The MagnaFlow California Grade catalytic converter incorporates several advanced features to deliver reliable performance and compliance:

• Constructed from highly corrosion-resistant stainless steel, ensuring long-lasting durability even in harsh environments.
• Designed to meet or exceed California Air Resources Board (CARB) requirements, making it legal for use on California street-legal vehicles.
• Universal design allows for a wide range of vehicle applications, with the flexibility to customize fitment through cutting and welding.
• Engineered to provide efficient catalytic conversion, helping to reduce harmful emissions such as hydrocarbons, carbon monoxide, and nitrogen oxides.
• Robust construction ensures resistance to rust, corrosion, and thermal stress, maintaining performance over time.
• Meets or exceeds OEM standards for emissions and durability, providing peace of mind for vehicle owners.
• Designed for easy integration into custom exhaust systems, making it suitable for off-road, racing, or restoration projects.
• Backed by MagnaFlow's reputation for quality and performance in the exhaust industry.

Construction & Design

This catalytic converter features a high-grade stainless steel shell and internal components, ensuring excellent resistance to corrosion and thermal degradation. Its universal design includes a flexible inlet and outlet diameter range (2.00 inches to 2.50 inches), allowing for versatile installation options. The unit is built with precision TIG welding and mandrel-bent internal components to optimize exhaust flow and minimize backpressure. The compact, lightweight construction makes it easier to install in tight spaces and enhances overall vehicle performance.

The converter's design emphasizes durability and reliability, with a focus on meeting stringent emissions standards while maintaining a high level of craftsmanship. Its adaptable configuration requires cutting and welding, providing a custom fit for a variety of vehicle makes and models, especially in off-road or custom exhaust applications.

Installation & Fitment

The MagnaFlow California Grade Universal Rear Catalytic Converter is a bolt-in replacement that requires cutting and welding for installation. No additional modifications are necessary, but proper fabrication skills are recommended to ensure a secure and leak-free fit. Because it is a universal part, some vehicle-specific adjustments may be required to achieve the best fitment and performance. It is suitable for custom exhaust setups, off-road vehicles, or restoration projects where compliance with California emissions standards is needed.

Ensure that your vehicle's exhaust system can accommodate the inlet and outlet diameters (2.00 inches to 2.50 inches) for proper installation. Professional installation is recommended to ensure safety, compliance, and optimal performance.

What's Included

• Universal catalytic converter with stainless steel shell
• Inlet and outlet flanges (as specified)
• Clamps and mounting hardware (if applicable)
• Installation instructions (if provided)

Ideal For

• Vehicle owners needing a CARB-compliant catalytic converter for California registration
• Off-road enthusiasts and custom exhaust builders
• Restoration projects requiring OEM-level emissions compliance
• Drivers seeking durable, corrosion-resistant emissions components