MagnaFlow Cat-Back Exhaust System

2006–2010 Jeep Grand Cherokee SRT8 6.1L V8

Part #: 16709

Overview

The MagnaFlow Cat-Back Exhaust System is a premium upgrade designed specifically for the 2006–2010 Jeep Grand Cherokee SRT8 equipped with the 6.1L V8 engine. This system replaces the factory exhaust components from the catalytic converter rearward, delivering enhanced exhaust flow and a distinctive, aggressive tone that complements the vehicle’s powerful performance. Ideal for enthusiasts seeking a balance of improved sound and drivability, it elevates your Jeep’s presence on the road without creating excessive interior noise.

Engineered for direct fitment, this exhaust system offers a seamless installation experience while providing a durable, corrosion-resistant solution that stands up to daily driving and spirited performance. Whether you want to amplify the natural growl of your V8 or improve throttle response, the MagnaFlow Cat-Back Exhaust System is a reliable choice that enhances both style and function.

Key Features

Built with precision and performance in mind, this MagnaFlow Cat-Back Exhaust System includes:

• Mandrel bent 3-inch main piping for optimal exhaust flow and reduced backpressure
• Three straight-through mufflers engineered to deliver a balanced, powerful exhaust tone
• Dual center rear exit with polished welded-on double wall straight cut rolled edge tips measuring 3.5 x 5.5 inches
• Cat-back layout replacing all exhaust components from the catalytic converter rearward
• Direct-fit design developed through extensive 3D scanning for precise alignment with factory mounting points
• Durable corrosion-resistant stainless steel construction for long-lasting performance and appearance
• CNC precision robotic manufacturing ensuring consistent quality and fitment
• Backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty

Construction & Design

This exhaust system is crafted from premium stainless steel to resist corrosion and maintain its polished finish over time. The mandrel bent tubing preserves smooth exhaust flow by eliminating sharp bends and restrictions, maximizing engine efficiency and performance. The triple straight-through mufflers are designed to reduce drone while delivering a deep, aggressive tone that enhances the sporty character of the Jeep Grand Cherokee SRT8.

The dual center rear exit tips feature a polished double wall design with rolled edges, adding a refined yet aggressive aesthetic to the rear of your vehicle. Every component is manufactured with CNC robotic precision to ensure a perfect fit and consistent quality across all units.

Performance & Sound

Dyno-proven to improve exhaust flow, this MagnaFlow Cat-Back Exhaust System contributes to enhanced throttle response and overall engine efficiency. It produces a moderate exterior sound level paired with a mild interior tone, striking the ideal balance between performance and daily comfort. The system amplifies the natural growl of the 6.1L V8 engine, giving your Jeep a commanding presence without overwhelming cabin noise.

Installation & Fitment

Designed exclusively for the 2006–2010 Jeep Grand Cherokee SRT8 with the 6.1L engine, this cat-back exhaust system offers a direct bolt-on fitment that requires no cutting, welding, or modifications. Extensive 3D scanning during development ensures all components align precisely with factory mounting points, allowing for a straightforward installation process that can be completed with basic hand tools.

What's Included

• Mandrel bent 3-inch stainless steel main piping
• Three straight-through mufflers
• Dual center rear exit polished welded-on double wall straight cut rolled edge tips (3.5 x 5.5 inches)
• All necessary clamps and hardware for installation
• Detailed installation instructions

Ideal For

This MagnaFlow Cat-Back Exhaust System is perfect for Jeep Grand Cherokee SRT8 owners who want to upgrade their vehicle’s exhaust sound and performance without sacrificing daily comfort. It is well suited for enthusiasts seeking a durable, high-quality exhaust that enhances engine tone and appearance while maintaining moderate noise levels appropriate for street use.

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.