MagnaFlow Direct-Fit Catalytic Converter

2002–2004 Jeep Grand Cherokee 4.7L V8

Part #: 23067

Overview

The MagnaFlow Direct-Fit Catalytic Converter 23067 is a precision-engineered replacement designed specifically for 2002 to 2004 Jeep Grand Cherokee models equipped with the 4.7L V8 engine. Compatible with Laredo, Limited, Overland, Special Edition, and Sport trims, this converter ensures your vehicle meets Federal and EPA emissions standards while maintaining optimal engine performance. It offers a reliable solution for Jeep owners seeking to replace a worn or damaged factory catalytic converter without compromising exhaust flow or triggering check engine lights.

Built to replicate the original equipment fit and function, this direct-fit converter installs easily without cutting or welding, making it an ideal choice for both professional mechanics and DIY enthusiasts. The MagnaFlow 23067 delivers long-lasting durability and emissions compliance, helping you keep your Jeep running clean and efficient.

Key Features

Combining advanced manufacturing techniques with high-quality materials, the MagnaFlow 23067 catalytic converter offers dependable performance and effective emissions control. Key features include:

• Federal/EPA compliant design for OBDII federally registered vehicles
• Mandrel-bent tubing that preserves OEM-like exhaust flow and geometry
• Highly corrosion-resistant 16 gauge 409 stainless steel tubing for extended service life
• Spun body construction with a single laser fusion weld to minimize leaks
• Compact, low-mass design for improved thermal efficiency
• Precision stamped collector for optimal exhaust flow and fuel economy
• OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel to reduce noise and vibration
• Includes essential gaskets and hardware for a hassle-free installation
• Developed using state-of-the-art 3D scanning technology to ensure exact fitment

Construction & Design

The MagnaFlow 23067 catalytic converter is expertly crafted from durable 16 gauge 409 stainless steel tubing, selected for its exceptional corrosion resistance and ability to withstand harsh exhaust conditions. Its spun body design closely replicates the original equipment manufacturer’s form, ensuring a precise fit and reliable sealing with a single laser fusion weld that significantly reduces the risk of exhaust leaks.

Mandrel-bent tubing maintains smooth, unrestricted exhaust flow, preserving factory performance and fuel efficiency. The converter’s compact, low-mass design enhances thermal efficiency, allowing it to reach optimal operating temperatures quickly for effective emissions reduction. Integrated corrosion-resistant 410 stainless steel hangers minimize vibration and noise, contributing to a quieter and more comfortable ride.

Installation & Fitment

This direct-fit catalytic converter is designed for straightforward installation on 2002 to 2004 Jeep Grand Cherokee 4.7L V8 models without the need for cutting, welding, or modifications. The included hardware and gaskets simplify the replacement process, even when dealing with corroded factory components. Basic mechanical knowledge and proper tools are sufficient to complete the installation, making it accessible for both DIY enthusiasts and professional mechanics.

The part directly interchanges with OEM numbers 5208 0358AA and 5208 0378AC, ensuring compatibility and a seamless fit with your vehicle’s existing exhaust system.

What's Included

• MagnaFlow Direct-Fit Catalytic Converter 23067
• Essential installation gaskets
• Mounting hardware for exhaust hangers

Ideal For

This catalytic converter is ideal for Jeep Grand Cherokee owners from model years 2002 to 2004 who require a reliable, EPA-compliant replacement part to maintain emissions compliance and prevent check engine light issues. It suits drivers looking for a durable, direct-fit solution that preserves factory performance and fuel economy without complicated installation procedures.

Emissions Note

The MagnaFlow 23067 catalytic converter meets or exceeds Federal emissions requirements set forth by the EPA. It is compliant with legal standards for OBDII federally registered vehicles equipped with Federal/EPA emission systems, providing assurance of genuine emissions compliance and environmental responsibility.

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.