MagnaFlow Stainless Steel Dual Split Rear Exit Cat Back Performance Exhaust

2012–2021 Jeep Grand Cherokee SRT8 / SRT / Trackhawk 6.2L & 6.4L

Part #: 15064

Overview

The MagnaFlow Stainless Performance Cat Back Exhaust System is expertly engineered for Jeep Grand Cherokee models from 2012 through 2021 equipped with 6.2L and 6.4L engines, including the SRT8, SRT, and Trackhawk variants. This cat-back system replaces the factory exhaust components from the catalytic converter rearward, delivering a distinctive, resonant exhaust tone that enhances your vehicle’s aggressive character without sacrificing daily drivability.

Designed for Jeep enthusiasts who demand a perfect balance of improved exhaust flow, refined sound, and a bold appearance, this system elevates both the auditory and performance experience. Whether cruising city streets or enjoying spirited drives, the MagnaFlow cat-back exhaust provides a noticeable boost in throttle response and a commanding exhaust note that stands out at every stoplight.

Key Features

Built to combine performance, durability, and style, the MagnaFlow Cat Back Exhaust System offers:

• Mandrel-bent 3-inch main piping for optimal exhaust flow and minimal restriction
• Four straight-through mufflers engineered to produce a moderate exterior sound with mild interior drone
• Dual split rear exit design that complements the aggressive styling of the Jeep Grand Cherokee
• Cat-back layout replacing all exhaust components from the catalytic converter rearward
• Extensive 3D scanning ensures precise, direct-fit installation with no modifications required
• CNC precision robotic manufacturing for consistent weld quality and durability
• Corrosion-resistant stainless steel construction for long-lasting performance
• 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, providing excellent resistance to corrosion and heat for reliable longevity under demanding conditions. The mandrel-bent tubing maintains a consistent diameter through bends, reducing turbulence and maximizing exhaust gas flow for improved efficiency.

Featuring four straight-through mufflers, the system minimizes backpressure while delivering MagnaFlow’s signature deep, resonant tone without excessive cabin drone. Advanced CNC robotic manufacturing ensures precise welds and consistent fitment, while the dual split rear exit enhances both visual appeal and exhaust dispersion. The direct-fit design, developed through extensive 3D scanning, allows seamless replacement of factory components without cutting or welding.

Performance & Sound

Dyno-proven to improve exhaust flow, the MagnaFlow Cat Back Exhaust System contributes to enhanced throttle response and a slight performance boost. Its sound profile is carefully tuned to provide a moderate exterior presence that commands attention without overwhelming the driver or passengers. The mild interior sound level ensures comfortable daily driving while delivering an aggressive exhaust note that makes a statement.

Installation & Fitment

Designed for a direct bolt-on installation, this cat-back exhaust system fits 2012–2021 Jeep Grand Cherokee SRT8 (2012–2013), SRT (2014–2021), and Trackhawk (2018–2021) models equipped with 6.2L or 6.4L engines. No cutting, welding, or additional modifications are required, making it accessible for experienced DIY enthusiasts or professional installers. The precise fitment ensures proper alignment and secure mounting using existing factory hangers and hardware.

What's Included

• Mandrel-bent 3-inch stainless steel main piping
• Four straight-through mufflers
• Dual split rear exit tips
• All necessary clamps and hardware for installation
• Detailed installation instructions

Ideal For

This MagnaFlow Cat Back Exhaust System is ideal for Jeep Grand Cherokee owners seeking to enhance their vehicle’s sound and performance without sacrificing daily comfort or requiring complex installation. It is perfect for enthusiasts who want a durable, high-quality exhaust upgrade that complements the aggressive styling and powerful engines of the SRT, SRT8, and Trackhawk models. Whether for spirited street driving or weekend cruising, this system delivers a balanced and refined exhaust experience.

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.