Magnaflow Direct Fit Converter: Jeep Grand Cherokee 2004

Magnaflow Direct Fit Catalytic Converter

2004 Jeep Grand Cherokee Laredo, Limited, Overland

4551074

Overview:

The Magnaflow Direct Fit Catalytic Converter is engineered specifically for the 2004 Jeep Grand Cherokee models including Laredo, Limited, and Overland. Designed to replace the original equipment catalytic converter, this part ensures your vehicle maintains optimal emissions control while keeping the check engine light off. Ideal for Jeep owners seeking a reliable, California Air Resource Board (CARB) compliant replacement, this converter offers a seamless fit and excellent durability without the need for cutting or welding during installation.

With a focus on precision and quality, Magnaflow’s direct-fit converter replicates the original equipment’s flow dynamics, preserving factory performance and fuel efficiency. It is a trusted solution for those who demand both compliance and long-lasting performance from their exhaust system components.

Key Features:

This direct-fit catalytic converter combines advanced engineering with durable materials to deliver a high-quality replacement part. Key features include:

• CARB-compliant design meeting California Air Resource Board standards for legal use in California and CARB-restricted states
• Mandrel-bent tubing that retains OEM-like geometry for smooth exhaust flow and optimal engine operation
• Highly corrosion-resistant 16 gauge 409 stainless steel tubing for extended service life
• Single laser fusion weld on the spun body design to minimize leaks and enhance durability
• Precision stamped collector for improved exhaust flow, engine efficiency, and fuel economy
• OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel to reduce noise and vibration
• Compact, low-mass design promoting greater thermal efficiency
• Includes essential gaskets and hardware to simplify installation
• Durable 308 stainless steel MIG welds for strong, long-lasting joints

Construction & Design:

Magnaflow’s direct-fit catalytic converter is crafted from premium stainless steel materials to withstand harsh operating conditions and resist corrosion. The 16 gauge 409 stainless steel tubing provides exceptional durability, while the spun body design is precisely replicated from the original equipment to ensure proper fit and function. The single laser fusion weld enhances structural integrity and reduces the risk of exhaust leaks.

Mandrel-bent tubing maintains the smooth bends and flow characteristics of the factory part, preserving engine performance and fuel economy. The inclusion of OE-sized barbed exhaust hangers made from 410 stainless steel further contributes to noise reduction and vibration control, enhancing overall driving comfort.

Installation & Fitment:

This direct-fit catalytic converter is designed for a straightforward installation process on 2004 Jeep Grand Cherokee Laredo, Limited, and Overland models. No cutting, welding, or modifications are required when using the proper tools. The converter is engineered to interchange with OE part numbers 5208 0358AA and 5208 0378AC, ensuring a precise fit that matches factory specifications.

Installation is further simplified by the inclusion of all necessary gaskets and hardware, allowing for a hassle-free replacement that restores your vehicle’s emissions system to optimal condition.

What's Included:

• Magnaflow Direct Fit Catalytic Converter (Part #4551074)
• Essential gaskets for proper sealing
• Installation hardware

Emissions Note

This catalytic converter is California Air Resource Board (CARB) compliant and has undergone rigorous testing to meet or exceed CARB requirements. It is legal for use in California and other CARB-restricted states on the specified 2004 Jeep Grand Cherokee models. Purchasing this part ensures your vehicle remains emissions-compliant and environmentally responsible.