MagnaFlow Direct Fit Catalytic Converter

2002–2004 Jeep Grand Cherokee WJ 4.0L & 2003–2004 Jeep Grand Cherokee 4.7L

Part #: 24992

Overview

The MagnaFlow Direct Fit Catalytic Converter HM Grade (Part #24992) is engineered specifically for the rear section of select Jeep Grand Cherokee WJ models equipped with 4.0L and 4.7L engines from 2002 to 2004. Designed to meet or exceed Federal EPA emissions standards, this catalytic converter ensures your vehicle remains compliant with environmental regulations while maintaining optimal engine performance. Ideal for Jeep owners seeking a reliable replacement part that prevents check engine light issues and restores proper exhaust flow.

This converter offers a direct-fit solution, eliminating the need for cutting or welding during installation. Its precise engineering replicates the original equipment manufacturer (OEM) specifications, guaranteeing a seamless fit and dependable operation.

Key Features

MagnaFlow’s Direct Fit Catalytic Converter combines advanced technology and durable materials to deliver long-lasting performance and compliance. Key features include:

• Federal/EPA compliant design for OBDII federally registered vehicles
• Direct-fit installation with no cutting or welding required
• Free-flowing mandrel-bent tubing for improved exhaust flow
• Highly corrosion-resistant stainless steel construction for durability
• Single laser fusion weld to minimize leak potential
• Compact, low-mass design for enhanced thermal efficiency
• Exact replication of OEM fit and function using advanced 3D scanning metrology
• Interchanges with OE part numbers 5208 0369AA, 5208 0439AA, 5210 1224AC, 5210 1228AB, 5210 1228AC

Construction & Design

Built with premium stainless steel, this catalytic converter is engineered to resist rust and corrosion, ensuring longevity even under harsh driving conditions. The mandrel-bent tubing maintains smooth exhaust flow by preventing restrictions and turbulence. MagnaFlow’s use of state-of-the-art 3D scanning technology during the design phase ensures the converter matches the exact dimensions and specifications of the original part, providing a perfect fit and reliable sealing.

The single laser fusion weld enhances structural integrity and reduces the risk of exhaust leaks, contributing to consistent emissions control and vehicle performance. Its compact and lightweight design also improves thermal efficiency, allowing the catalytic substrate to reach optimal operating temperatures quickly.

Installation & Fitment

This Direct Fit Catalytic Converter is designed for straightforward installation on 2002 to 2004 Jeep Grand Cherokee WJ models with 4.0L engines and 2003 to 2004 models with 4.7L engines. The direct-fit design means it installs in place of the original converter without the need for cutting, welding, or additional modifications, making it an ideal choice for DIY enthusiasts and professional mechanics alike.

Using the proper tools, you can replace your factory catalytic converter quickly and efficiently, restoring your vehicle’s emissions system and preventing check engine light issues related to catalytic converter failure.

What's Included

• MagnaFlow Direct Fit Catalytic Converter (Part #24992)
• Pre-installed gaskets and hardware (if applicable)
• Installation instructions

Ideal For

This catalytic converter is perfect for Jeep Grand Cherokee owners who need a reliable, EPA-compliant replacement part to maintain emissions compliance and vehicle performance. It suits those looking for a hassle-free installation without modifications, as well as mechanics seeking a high-quality aftermarket solution that matches OEM standards.

Emissions Note

MagnaFlow’s HM Grade Direct Fit Catalytic Converter meets or exceeds Federal emissions requirements set by the EPA. It is compliant with OBDII federally registered vehicles equipped with Federal/EPA emission systems, ensuring legal operation 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.