MagnaFlow California Direct-Fit Catalytic Converter: Dodge Durango 1998 - 1999

MagnaFlow Direct-Fit Catalytic Converter

1998–1999 Dodge Durango

4451637

Overview:

The MagnaFlow California Direct-Fit Catalytic Converter 4451637 is engineered specifically for the 1998 and 1999 Dodge Durango, providing a reliable replacement that maintains your vehicle’s emissions compliance and performance. Designed to meet or exceed California Air Resource Board (CARB) standards, this catalytic converter ensures your vehicle stays street-legal in California and other CARB-regulated states. Ideal for Durango owners seeking a direct replacement that fits precisely without the need for modifications, this converter helps keep the check engine light off and your exhaust emissions within legal limits.

With a focus on durability and ease of installation, this converter offers a hassle-free upgrade or replacement solution for your Dodge Durango’s exhaust system.

Key Features:

This MagnaFlow catalytic converter combines advanced manufacturing techniques with quality materials to deliver dependable performance and long-lasting durability. Key features include:

• California Grade CARB compliant for legal use in California and CARB-restricted states
• Direct-fit design tailored for 1998–1999 Dodge Durango models
• Free-flowing mandrel-bent tubing to optimize exhaust flow and reduce backpressure
• Highly corrosion-resistant stainless steel construction for extended service life
• Spun body design replicates original equipment for a perfect fit
• Single laser fusion weld minimizes the risk of leaks
• Compact, low-mass design enhances thermal efficiency and catalytic performance
• Interchanges with OEM part numbers 52103382 and 52103382AB
• Manufactured using advanced 3D scanning technology to ensure precise fit and function

Construction & Design:

MagnaFlow’s catalytic converter features a robust stainless steel construction that resists rust and corrosion, ensuring longevity even under harsh driving conditions. The spun body design mirrors the original equipment manufacturer’s specifications, providing a seamless fit that maintains the integrity of your vehicle’s exhaust system. The use of mandrel-bent tubing preserves smooth exhaust flow, reducing turbulence and backpressure for optimal engine efficiency.

The single laser fusion weld not only enhances the structural strength of the converter but also significantly reduces the potential for exhaust leaks, a common issue with lesser-quality replacements. This precision engineering results in a compact and thermally efficient converter that supports effective catalytic reactions to reduce harmful emissions.

Installation & Fitment:

This direct-fit catalytic converter is designed for straightforward installation on 1998 and 1999 Dodge Durango models without the need for cutting, welding, or additional modifications. Using the proper tools, you can replace your existing converter quickly and easily, saving time and labor costs. The exact fitment ensures that the part aligns perfectly with your vehicle’s exhaust system, maintaining factory performance and emissions standards.

What's Included:

• MagnaFlow California Direct-Fit Catalytic Converter (Part #4451637)
• Pre-installed flanges and gaskets for direct installation (where applicable)
• Installation instructions

Ideal For:

This catalytic converter is ideal for Dodge Durango owners from model years 1998 and 1999 who require a reliable, CARB-compliant replacement part. It suits those looking to maintain emissions compliance, restore exhaust system integrity, or replace a failing or damaged catalytic converter without compromising fit or performance.

Emissions Note

This product is certified to meet or exceed California Air Resource Board (CARB) requirements and has undergone additional testing to comply with CARB guidelines. It is legal for use in California and other CARB-restricted states on the specified vehicle applications. Installing this converter helps ensure your vehicle passes emissions inspections and operates within environmental regulations.