Magnaflow Direct Fit Catalytic Converter

2004–2006 Jeep Wrangler (Multiple Models)

4593001

Overview:

The Magnaflow Direct Fit Catalytic Converter 4593001 is engineered specifically for Jeep Wrangler models from 2004 to 2006, including the 65th Anniversary Edition, Rubicon, Sahara, SE, Sport, Unlimited, Unlimited Rubicon, and X trims. Designed to replace your factory catalytic converter with ease, this direct-fit converter ensures your vehicle maintains optimal emissions control while keeping the check engine light off. Ideal for Jeep owners seeking a reliable, California Air Resources Board (CARB) compliant replacement that meets or exceeds OEM standards.

This converter is perfect for those who want a hassle-free installation without cutting or welding, while maintaining factory performance and fuel efficiency. It offers a durable, long-lasting solution that supports your Jeep’s emissions system and keeps it running cleanly and efficiently.

Key Features:

Magnaflow’s Direct Fit Catalytic Converter combines advanced engineering with quality materials to deliver a dependable replacement part. Key features include:

• California Grade CARB compliant for legal use in all 50 states, including California, Colorado, New York, and Maine
• Free-flowing mandrel-bent tubing for optimal exhaust flow and reduced backpressure
• Highly corrosion-resistant 16 gauge 409 stainless steel tubing for extended service life
• Replicates OEM spun body design with a single laser fusion weld to minimize leaks
• Compact, low-mass design for improved thermal efficiency and quicker catalyst light-off
• Durable 308 stainless steel MIG welds for enhanced structural integrity
• Includes essential gaskets and hardware to simplify installation and replace corroded factory parts
• Manufactured using state-of-the-art 3D scanning technology to ensure precise fit and function
• Interchanges with OE parts 5205 9681AE and 5205 9681AA

Construction & Design:

Crafted from high-strength 16 gauge 409 stainless steel, this catalytic converter offers exceptional resistance to rust and corrosion, ensuring durability in harsh environments. The spun body design closely replicates the original equipment manufacturer’s specifications, providing a seamless fit and reliable performance. The single laser fusion weld reduces the risk of exhaust leaks, while the compact design enhances thermal efficiency, allowing the converter to reach optimal operating temperatures faster for improved emissions control.

Magnaflow’s use of advanced 3D scanning and metrology during development guarantees that this converter matches the exact contours and dimensions of the factory part, making it a true direct-fit replacement that maintains your Jeep’s factory exhaust flow dynamics.

Installation & Fitment:

This direct-fit catalytic converter is designed for straightforward installation on 2004 to 2006 Jeep Wrangler models without the need for cutting, welding, or modifications. The included hardware and gaskets replace any corroded or worn factory components, reducing installation time and complexity. With precise engineering and fitment, this converter installs easily using standard automotive tools, making it a practical choice for both professional mechanics and experienced DIY enthusiasts.

What's Included:

• Magnaflow Direct Fit Catalytic Converter 4593001
• Essential installation gaskets
• Mounting hardware to replace factory components
• Installation instructions

Ideal For:

This catalytic converter is ideal for Jeep Wrangler owners who need a reliable, CARB-compliant replacement part that maintains factory emissions performance. It suits drivers looking to keep their vehicle street-legal in all states, including those with strict emissions regulations. Whether you’re restoring your Jeep’s exhaust system or replacing a failing converter, this Magnaflow part offers a durable, easy-to-install solution that supports long-term vehicle health.

Emissions Note

This Magnaflow catalytic converter is California Air Resources Board (CARB) compliant and legal for sale and use in all 50 states, including California, Colorado, New York, and Maine. Installation is permitted only if the vehicle’s Executive Order (EO) number and Engine Family Number (EFN) appear in this converter’s CARB Executive Order documentation. Magnaflow provides assurance of genuine compliance, ensuring your vehicle meets or exceeds emissions standards while maintaining optimal performance.

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.