Magnaflow California Grade Direct-Fit Catalytic Converter

1978–1984 GM Passenger Car / 3.3L, 3.8L, 4.3L, 5.0L, 5.7L V8 Engines

Part #: 3322418

Overview

The Magnaflow California Grade Direct-Fit Catalytic Converter is designed to meet strict emissions standards while providing reliable performance for your GM passenger vehicle from 1978 to 1984. Crafted with precision and quality, this catalytic converter helps ensure your vehicle remains compliant with California emissions regulations, keeping the check engine light off and your vehicle running smoothly.

Ideal for enthusiasts who want a straightforward, hassle-free replacement that maintains factory-level performance and durability, this converter is perfect for DIY installation and daily drivers alike. Its direct-fit design means no cutting or welding is required, making installation quick and simple with basic tools.

Key Features

This catalytic converter features advanced engineering and high-quality materials to deliver both performance and longevity. Key features include:

• Mandrel-bent stainless steel tubing that eliminates flow restrictions, ensuring optimal exhaust flow and engine efficiency.
• Stainless steel construction that resists corrosion and withstands harsh environmental conditions, extending the lifespan of the converter.
• California Grade compliance, meeting stringent emissions standards for California and other states with similar regulations.
• Precise direct-fit design tailored specifically for GM passenger cars from 1978 to 1984, ensuring perfect compatibility and easy installation.
• State-of-the-art 3D scanning and metrology in the design process to guarantee accurate fitment and performance.
• Built to help keep your vehicle emissions compliant while maintaining factory-like performance and durability.

Construction & Design

The Magnaflow California Grade Catalytic Converter is constructed from high-grade stainless steel, providing excellent resistance to rust and corrosion over time. Its mandrel-bent tubing ensures smooth exhaust flow, reducing backpressure and supporting engine efficiency. The converter's design incorporates advanced 3D scanning technology, ensuring a precise fit that aligns perfectly with your vehicle's OEM mounting points. This attention to detail not only simplifies installation but also guarantees consistent performance and longevity.

Installation & Fitment

The Magnaflow California Grade Direct-Fit Catalytic Converter is engineered for straightforward installation. Its direct-fit design means no cutting, welding, or modifications are required—simply bolt it into place using your vehicle's existing mounting points. The process typically involves removing the old converter and replacing it with this new unit, making it suitable for DIY enthusiasts with basic mechanical skills. No special tuning or adjustments are necessary, allowing you to restore your vehicle's emissions system quickly and efficiently.

• Designed specifically for 1978–1984 GM passenger cars with compatible engine configurations.
• Easy bolt-on installation with factory mounting points.
• No cutting, welding, or special tools required.

What's Included

• Complete catalytic converter assembly with stainless steel mandrel-bent tubing
• All necessary mounting hardware and clamps
• Installation instructions

Ideal For

• Vehicle owners seeking a direct-fit, California-compliant catalytic converter
• DIY enthusiasts looking for an easy replacement that restores emissions compliance
• Daily drivers needing reliable, corrosion-resistant exhaust components
• Performance enthusiasts who want factory-level emissions performance with durable construction