Magnaflow Universal Catalytic Converter

Jeep Wrangler 91-06 4.0L I6

Part #: 3391016

Overview

The Magnaflow Universal Catalytic Converter is engineered to provide reliable emissions control for your 1997–2006 Jeep Wrangler. Designed to meet stringent environmental standards, this catalytic converter helps reduce harmful exhaust emissions while maintaining optimal engine performance. It is an ideal replacement part for Jeep owners seeking a durable, high-quality converter that keeps their vehicle running clean and compliant.

Whether you are restoring a classic Jeep Wrangler or replacing a worn-out converter, this Magnaflow unit ensures your vehicle meets emissions requirements and helps prevent check engine light issues related to catalytic converter performance. Its universal design allows for versatile installation across compatible exhaust systems.

Key Features

Built to deliver lasting performance and environmental compliance, the Magnaflow Universal Catalytic Converter offers the following key features:

• Universal fitment tailored for 1997–2006 Jeep Wrangler models
• Effective reduction of harmful emissions including hydrocarbons, carbon monoxide, and nitrogen oxides
• Constructed from corrosion-resistant stainless steel for enhanced durability
• Designed to maintain proper exhaust flow and engine efficiency
• Helps prevent check engine light activation related to catalytic converter faults
• Compatible with a variety of exhaust configurations due to its universal design
• Manufactured by Magnaflow, a trusted name in high-performance exhaust components

Construction & Design

This catalytic converter is crafted from premium stainless steel, providing excellent resistance to rust and corrosion caused by heat, moisture, and road conditions. The robust construction ensures long-lasting durability, even under demanding driving environments. The internal substrate is engineered to maximize catalytic efficiency, promoting thorough conversion of exhaust gases into less harmful emissions.

Magnaflow’s attention to quality and precision manufacturing guarantees a product that withstands the rigors of daily driving while supporting environmental responsibility.

Installation & Fitment

The Magnaflow Universal Catalytic Converter is designed for straightforward installation on 1997–2006 Jeep Wrangler models. Its universal design allows it to be adapted to various exhaust setups, though some modifications or additional hardware may be required depending on your vehicle’s specific exhaust configuration. Professional installation is recommended to ensure proper fitment and optimal performance.

What's Included

• One Magnaflow Universal Catalytic Converter (Part #3391016)
• Installation instructions (where applicable)

Ideal For

This catalytic converter is ideal for Jeep Wrangler owners looking to replace a failing or damaged catalytic converter with a reliable, high-quality component. It suits enthusiasts restoring older models or those seeking to maintain emissions compliance without compromising vehicle performance.

Emissions Note

This Magnaflow catalytic converter is designed to meet California Air Resource Board (CARB) standards, ensuring legal use in CARB-compliant states. It helps your Jeep Wrangler maintain compliance with emissions regulations, contributing to cleaner air and avoiding potential fines or inspection failures.

MagnaFlow is a performance exhaust manufacturer best known for cat‑back and axle‑back systems, mufflers, and catalytic converters engineered for quality sound and improved flow. Their vehicle-specific exhaust options span muscle, import, and truck applications—making MagnaFlow a staple upgrade when you want a deeper tone, cleaner fitment, and a proven performance-focused exhaust setup.