MagnaFlow California Grade Direct-Fit Catalytic Converter

1988–1991 Dodge D150 3.9L / 5.2L / 5.9L

Part #: 3391276

Overview

The MagnaFlow California Grade Direct-Fit Catalytic Converter is designed to meet strict emissions standards while providing reliable performance for your Dodge D150 pickup truck from 1988 to 1991. Crafted with precision and quality, this catalytic converter ensures your vehicle remains compliant with California emissions regulations, helping you pass inspections and maintain eco-friendly operation. Whether you're a daily driver or an enthusiast seeking a durable replacement, this converter offers a seamless fit and dependable functionality.

Built for ease of installation, the MagnaFlow California Grade catalytic converter allows for straightforward DIY installation, making it an ideal choice for those who prefer to handle repairs and upgrades at home. Its direct-fit design eliminates the need for cutting or welding, saving you time and effort while ensuring a perfect, factory-like fit. This converter is engineered to help keep the check engine light off, providing peace of mind and consistent performance on the road.

Key Features

The MagnaFlow California Grade Catalytic Converter incorporates advanced features and high-quality materials to deliver optimal performance and longevity. Key features include:

• Mandrel-bent tubing to eliminate flow restrictions, ensuring smooth exhaust flow and improved engine efficiency.
• Stainless steel construction that resists corrosion and withstands harsh environmental conditions, extending the lifespan of the converter.
• State-of-the-art 3D scanning and metrology-driven design process for precise fitment and optimal performance.
• California Air Resources Board (CARB) compliant, making it legal for use in California and other states with similar emissions regulations.
• Direct-fit design that matches OEM specifications for hassle-free installation without modifications.
• Durable construction capable of withstanding high temperatures and repeated thermal cycles.
• Helps reduce harmful emissions by efficiently converting pollutants into less harmful substances, supporting environmental responsibility.

Construction & Design

This catalytic converter features a robust stainless steel body that resists corrosion and maintains structural integrity over time. The mandrel-bent tubing ensures unrestricted exhaust flow, which can contribute to improved engine performance and fuel efficiency. The precise engineering, aided by advanced 3D scanning technology, guarantees a perfect fit that aligns with the vehicle's factory mounting points. Its compact, direct-fit design simplifies installation, requiring no cutting, welding, or additional modifications. Overall, the design emphasizes durability, reliability, and compliance with emissions standards, making it a trusted replacement part for your Dodge D150.

Installation & Fitment

The MagnaFlow California Grade Direct-Fit Catalytic Converter is designed for straightforward installation. Its direct-fit, bolt-on design means you can replace your existing converter without cutting or welding. Using the proper tools, installation typically involves removing the old unit and bolting this new converter into place using the factory mounting points. No additional modifications or tuning are required, making it an accessible upgrade for DIY enthusiasts and professional mechanics alike. The precise engineering ensures a secure fit and reliable operation from day one.

• Easy, bolt-on installation with no cutting or welding required
• Designed to fit OEM mounting points for a seamless replacement
• Compatible with 1988–1991 Dodge D150 models with 3.9L, 5.2L, or 5.9L engines

What's Included

• Complete catalytic converter assembly with stainless steel body
• All necessary mounting hardware and clamps
• Installation instructions

Ideal For

• Owners of Dodge D150 trucks from 1988 to 1991 seeking a reliable, CARB-compliant catalytic converter
• Enthusiasts performing DIY emissions system repairs or upgrades
• Drivers wanting to ensure their vehicle remains environmentally compliant while maintaining performance