Gibson Single Cat-Back Performance Exhaust

2005–2010 Jeep Grand Cherokee 3.7L V6 / 4.7L V8

Part #: 617404

Overview

The Gibson Stainless Steel Single Cat-Back Exhaust system is engineered specifically for Jeep Grand Cherokee models from 2005 through 2010, including the 3.7L V6 and 4.7L V8 engines. Designed with Jeep enthusiasts in mind, this exhaust upgrade enhances low to mid-range power delivery, improving performance from idle up to 3000 RPM. Whether tackling steep inclines, towing heavy loads, or simply seeking a more responsive driving experience, this system delivers reliable power gains and a refined aggressive exhaust note.

Featuring a single rear exit with a polished stainless steel slash-cut tip, the system maintains a clean, factory-inspired appearance while upgrading exhaust flow and sound. Its bolt-on design ensures a hassle-free installation that preserves factory alignment and ground clearance.

Key Features

This cat-back exhaust system expertly balances performance, durability, and style. Key features include:

• Single cat-back exhaust design optimized for enhanced low and mid-range torque and power
• Constructed from polished stainless steel for superior corrosion resistance and long-lasting durability
• Includes factory-style hangers and all necessary hardware for straightforward bolt-on installation
• Superflow™ baffled and chambered muffler reduces interior drone while producing an aggressive exhaust tone
• Mandrel-bent tubing ensures smooth exhaust flow and maximizes performance gains
• Polished stainless steel slash-cut exhaust tip for a sleek, professional finish
• Minimal internal packing eliminates the need for frequent maintenance
• Backed by a lifetime limited warranty for peace of mind

Construction & Design

The Gibson exhaust system is crafted from premium stainless steel, providing excellent resistance to rust and corrosion even under harsh driving conditions. Mandrel-bent tubing maintains a consistent diameter through bends, preventing flow restrictions and enhancing exhaust scavenging for improved engine efficiency.

The Superflow™ muffler features a baffled and chambered design that balances sound attenuation with performance, delivering a deep, aggressive tone without excessive cabin drone. Factory-style hangers and included mounting hardware ensure a secure fit that aligns perfectly with your Jeep Grand Cherokee’s existing mounting points. The polished stainless steel slash-cut tip adds a refined touch, elevating the vehicle’s rear appearance.

Performance & Sound

This exhaust system is tuned to improve torque and power in the critical low to mid RPM range, making it ideal for off-road climbing and towing applications common among Jeep owners. The Superflow™ muffler produces an aggressive yet controlled exhaust note that enhances the driving experience without overwhelming noise inside the cabin. Minimal interior drone allows for comfortable daily driving while delivering a sporty sound signature.

Installation & Fitment

The Gibson Stainless Steel Cat-Back Single Exhaust is designed for a straightforward, bolt-on installation with no modifications required. It fits Jeep Grand Cherokee models from 2005 through 2010, including the 65th Anniversary Edition (2006), Laredo (2005–2009), and Limited (2005–2007) trims. All factory-style hangers and mounting hardware are included to ensure a secure and professional fitment that maintains factory alignment and ground clearance.

What's Included

• Stainless steel cat-back single exhaust system
• Polished stainless steel slash-cut exhaust tip
• Superflow™ baffled and chambered muffler
• Mandrel-bent stainless steel tubing
• Factory-style hangers and mounting hardware
• Lifetime limited warranty documentation

Ideal For

This exhaust system is ideal for Jeep Grand Cherokee owners seeking enhanced low and mid-range power for improved towing and off-road performance. It suits enthusiasts who want a durable, corrosion-resistant exhaust upgrade that delivers a refined yet aggressive sound without excessive drone. Perfect for daily drivers and weekend adventurers alike, the Gibson Stainless Steel Cat-Back Single Exhaust balances performance, style, and reliability.

Gibson Performance Exhaust manufactures street-legal performance exhaust systems for trucks, SUVs, UTVs/side-by-sides, and muscle car applications. Known for an aggressive sound and bolt-on fitment, Gibson systems are engineered to improve exhaust flow while maintaining durability for daily driving, towing, and weekend fun.