Gibson Dual Cat-Back Performance Exhaust

2006–2010 Jeep Grand Cherokee SRT8 6.1L

Part #: 617405

Overview

The Gibson Dual Cat-Back Performance Exhaust system is expertly engineered for the 2006 to 2010 Jeep Grand Cherokee SRT8 equipped with the 6.1L engine. This stainless steel cat-back exhaust enhances your Jeep’s low and mid-range power delivery, improving throttle response and torque where it matters most—especially from idle up to 3000 RPM. Designed for Jeep enthusiasts who demand both performance and style, this system provides a distinctive aggressive exhaust note and a clean, polished appearance with dual rear exit tips.

Whether you’re tackling steep inclines, towing heavy loads, or simply want a more commanding exhaust sound, this Gibson system delivers reliable power gains and a professional custom look without sacrificing daily drivability or comfort.

Key Features

Built with quality materials and precision engineering, the Gibson Dual Cat-Back Exhaust offers a range of benefits to enhance your Jeep’s performance and aesthetics:

• Cat-back design with stainless flange connection ensures a secure, leak-free fit to the catalytic converter
• Polished stainless steel dual-wall slash-cut weld-on tips provide a sleek, aggressive rear appearance
• Baffled and chambered aluminized Superflow™ muffler reduces interior drone while delivering a deep, throaty exhaust tone
• Mandrel-bent stainless steel tubing maintains consistent diameter for optimal exhaust flow and reduced backpressure
• Minimal internal packing preserves sound quality and durability over time
• Includes all necessary hardware and factory-style hangers for straightforward, rattle-free installation
• 100% made in the USA, ensuring high manufacturing standards and quality control
• Backed by Gibson’s Lifetime Limited Warranty for long-lasting peace of mind

Construction & Design

This exhaust system is constructed from premium stainless steel tubing, chosen for its strength and excellent resistance to rust and corrosion. The mandrel-bent tubing ensures smooth bends without restricting exhaust flow, which helps reduce backpressure and improve overall engine efficiency. The aluminized Superflow™ muffler is engineered to withstand harsh environmental conditions while maintaining a balanced sound profile.

The dual-wall slash-cut tips are polished to a mirror finish, adding a professional-grade look that complements the aggressive styling of the Jeep Grand Cherokee SRT8. The system’s flange connection to the catalytic converter guarantees a tight, leak-free seal, and factory-style hangers ensure secure mounting without unwanted vibrations or rattles.

Performance & Sound

Designed to enhance low and mid-range torque, this exhaust system improves power delivery from idle through 3000 RPM, making it especially effective for towing and off-road driving. The baffled and chambered muffler design produces a rich, aggressive exhaust note that is deep and throaty without excessive interior drone, allowing you to enjoy a commanding sound both inside and outside the cabin.

Installation & Fitment

The Gibson Cat-Back Dual Exhaust system features a direct bolt-on design specifically for the 2006–2010 Jeep Grand Cherokee SRT8 6.1L. Installation requires no cutting, welding, or modifications, making it accessible for both professional installers and experienced enthusiasts. All necessary hardware and factory-style hangers are included to ensure a secure, professional fit and hassle-free upgrade.

What's Included

• Stainless steel cat-back dual exhaust tubing
• Polished stainless steel dual-wall slash-cut weld-on tips
• Aluminized Superflow™ baffled and chambered muffler
• Stainless flange connection to catalytic converter
• Factory-style hangers and all required hardware
• Lifetime Limited Warranty documentation

Ideal For

This exhaust system is ideal for Jeep Grand Cherokee SRT8 owners seeking enhanced low and mid-range power for improved towing capacity and off-road capability. It also appeals to enthusiasts who want a distinctive, aggressive exhaust sound paired with a clean, polished appearance. Whether climbing steep trails or cruising city streets, the Gibson Dual Cat-Back Exhaust delivers dependable performance and style without compromising daily comfort.