MagnaFlow Street Series Cat-Back Performance Exhaust System

Jeep Grand Cherokee 14-21 5.7L/3.6L

Part #: 19193

Overview

The MagnaFlow Street Series Cat-Back Performance Exhaust System is engineered specifically for the 2014 to 2021 Jeep Grand Cherokee equipped with either the 3.6L V6 or 5.7L HEMI V8 engines. This exhaust system is designed to enhance your vehicle’s personality by delivering a deep, resonant tone that commands attention without overwhelming cabin comfort. Ideal for Jeep enthusiasts seeking a balance of aggressive sound and improved performance, this system upgrades your factory exhaust with a direct-fit, bolt-on design that requires no cutting or modifications.

By replacing the exhaust components from just behind the catalytic converter to the rear of the vehicle, this cat-back system improves exhaust flow, helping your engine breathe better and perform more efficiently. Whether you’re cruising city streets or hitting the open road, the MagnaFlow Street Series exhaust provides a refined yet powerful soundtrack that complements the Jeep Grand Cherokee’s rugged character.

Key Features

Designed with precision and performance in mind, the MagnaFlow Street Series Cat-Back Exhaust offers a range of features that enhance both sound and durability:

• Mandrel-bent 2.5-inch main piping for optimal exhaust flow and minimal restriction
• Three straight-through mufflers engineered to reduce backpressure while delivering a signature deep tone
• Quad split rear exit featuring four 4-inch polished, welded-on double wall angle cut rolled edge tips for a bold, aggressive appearance
• Direct-fit design developed using extensive 3D scanning to ensure perfect alignment and easy installation
• CNC precision robotic manufacturing for consistent quality and fitment
• Moderate exterior sound levels paired with mild interior noise for a balanced driving experience
• Durable stainless steel construction resists corrosion and extends product life
• Backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty

Construction & Design

The MagnaFlow Street Series exhaust system is crafted from high-grade stainless steel, ensuring exceptional resistance to rust and corrosion. The mandrel-bent tubing maintains a consistent diameter throughout bends, preventing flow restrictions and maximizing exhaust velocity. The three straight-through mufflers utilize perforated core technology wrapped in sound-absorbing material to produce a deep, resonant exhaust note without excessive drone inside the cabin.

The quad split rear exit tips are meticulously polished and feature a double wall design with rolled edges, providing a refined yet aggressive look that complements the Jeep Grand Cherokee’s muscular stance. The entire system is manufactured with CNC robotic precision, guaranteeing a perfect fit and finish that meets or exceeds OEM standards.

Performance & Sound

This cat-back exhaust system is dyno-proven to improve exhaust flow, which can contribute to enhanced throttle response and overall engine efficiency. The carefully tuned mufflers deliver a powerful, resonant tone that enhances the driving experience without becoming intrusive. Exterior sound levels are moderate, making your Jeep stand out at every stoplight, while interior sound remains mild enough for comfortable daily driving.

Installation & Fitment

The MagnaFlow Street Series Cat-Back Exhaust System is designed for a direct bolt-on installation on 2014–2021 Jeep Grand Cherokee models equipped with 3.6L V6 or 5.7L HEMI engines. Thanks to extensive 3D scanning and precision engineering, the system fits perfectly without the need for cutting, welding, or additional modifications. Enthusiasts with basic mechanical skills can install this system themselves using common hand tools, making it a straightforward upgrade.

What's Included

• Mandrel-bent 2.5-inch stainless steel main piping
• Three straight-through mufflers
• Quad split rear exit with four 4-inch polished double wall angle cut rolled edge tips
• All necessary clamps and hardware for installation
• Detailed installation instructions

Ideal For

This exhaust system is perfect for Jeep Grand Cherokee owners who want to enhance their vehicle’s sound and performance without sacrificing daily drivability. It suits enthusiasts looking for a durable, high-quality exhaust upgrade that delivers a sporty tone and improved exhaust flow. Whether you use your Jeep for daily commuting, weekend adventures, or spirited driving, the MagnaFlow Street Series Cat-Back Exhaust adds both style and substance 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.