MagnaFlow Street Series Cat-Back Exhaust System

2007–2010 Jeep Grand Cherokee 3.7L V6

Part #: 16834

Overview

The MagnaFlow Street Series Cat-Back Exhaust System is a precision-engineered upgrade designed specifically for the 2007 to 2010 Jeep Grand Cherokee equipped with the 3.7L V6 engine. This system replaces the factory exhaust components from just behind the catalytic converter all the way to the rear exit, delivering improved exhaust flow and enhanced engine efficiency. It offers Jeep enthusiasts a perfect balance of aggressive sound and refined tone, elevating your vehicle’s sporty character without compromising daily drivability or cabin comfort.

Ideal for drivers seeking a reliable and durable performance enhancement, the MagnaFlow Street Series exhaust provides a moderate exterior sound level that commands attention on the road while maintaining a mild interior tone suitable for everyday use. Whether you want to boost throttle response or simply add a more confident exhaust note, this system is a direct-fit, hassle-free solution that enhances both style and performance.

Key Features

Built with quality and performance in mind, the MagnaFlow Street Series Cat-Back Exhaust System includes:

• Mandrel bent 2.5-inch main piping for smooth, unrestricted exhaust flow
• Single straight-through muffler design to reduce backpressure and improve power delivery
• Polished 3.5-inch welded-on double wall angle cut rolled edge exhaust tips for a refined, aggressive look
• Cat-back layout replacing all stock components from just behind the catalytic converter to the rear exit
• Direct-fit design developed through extensive 3D scanning for precise alignment and easy installation
• Manufactured using CNC precision robotic techniques for consistent quality and fitment
• Durable corrosion-resistant stainless steel construction for long-lasting performance
• Signature MagnaFlow resonant engine tone with moderate exterior sound and mild interior noise levels
• Backed by a 1-year limited finish warranty and a limited lifetime construction warranty

Construction & Design

This exhaust system is crafted from premium stainless steel to resist corrosion and withstand harsh driving conditions. The mandrel bent piping ensures a smooth, unrestricted flow path, which is essential for maximizing exhaust efficiency and performance gains. Each component is manufactured with CNC precision robotic technology, guaranteeing exact fitment and consistent quality across every unit.

The polished double wall angle cut rolled edge tips not only enhance the visual appeal but also contribute to the system’s refined exhaust note. Extensive 3D scanning during development ensures a perfect direct-fit design that aligns seamlessly with the Jeep Grand Cherokee’s factory mounting points, minimizing installation complexity and eliminating the need for modifications.

Performance & Sound

The MagnaFlow Street Series exhaust system is dyno-proven to improve exhaust flow, resulting in enhanced throttle response and a more engaging driving experience. Its single straight-through muffler design produces MagnaFlow’s signature tone—powerful yet refined—with moderate exterior sound levels that turn heads without overwhelming the cabin. This balanced sound profile makes it ideal for both spirited driving and daily commuting.

Installation & Fitment

Designed as a direct-fit cat-back system, this MagnaFlow exhaust installs easily on 2007 to 2010 Jeep Grand Cherokee models equipped with the 3.7L V6 engine. No cutting, welding, or modifications are required, making it a straightforward upgrade for enthusiasts with basic mechanical skills. The system replaces all exhaust components from just behind the catalytic converter to the rear exit, ensuring seamless integration with your vehicle’s existing exhaust setup.

What's Included

• Mandrel bent 2.5-inch stainless steel main piping
• Single straight-through muffler
• 3.5-inch polished welded-on double wall angle cut rolled edge exhaust tip
• All necessary clamps and hardware for installation
• Installation instructions

Ideal For

This MagnaFlow Street Series Cat-Back Exhaust System is perfect for Jeep Grand Cherokee owners who want to enhance their vehicle’s performance and sound without sacrificing daily drivability. It suits enthusiasts looking for a durable, high-quality upgrade that delivers a sporty exhaust note and improved exhaust flow. Whether your Jeep is your daily driver, weekend adventure vehicle, or light off-road rig, this system adds a confident, aggressive edge to your ride.

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.