MagnaFlow Off-Road Pro Series Cat-Back Exhaust System

2018–2024 Jeep Gladiator & Jeep Wrangler 3.6L V6

Part #: 19431

Overview

The MagnaFlow Off-Road Pro Series Cat-Back Exhaust System is a precision-engineered upgrade designed specifically for Jeep Gladiator (2023) and Jeep Wrangler models from 2018 through 2024 equipped with the 3.6L V6 engine. This system enhances your vehicle’s off-road capability by improving ground clearance with a low-profile design while delivering a deep, aggressive exhaust tone that complements the rugged character of your Jeep.

Built for enthusiasts who demand durability and performance, this cat-back exhaust replaces all components from the catalytic converter rearward, ensuring a seamless fit and integration with your factory setup. Whether tackling tough trails or cruising on the street, this exhaust system provides a commanding presence without overwhelming interior noise.

Key Features

Combining advanced engineering with premium materials, the MagnaFlow Off-Road Pro Series Cat-Back Exhaust offers a reliable and performance-oriented upgrade for your Jeep. Key features include:

• Precision mandrel-bent 2.5-inch diameter main piping for optimized exhaust flow
• High-flow straight-through muffler design to reduce backpressure and enhance throttle response
• Durable 100% stainless steel construction for superior corrosion resistance and long-lasting performance
• 3-inch satin-finished clamp-on single wall turndown cut edge tips for a clean, aggressive appearance
• Weight-optimized design engineered to closely hug the undercarriage, improving ground clearance for off-road use
• Emissions-legal cat-back configuration compliant with regulations
• Developed using advanced CNC precision robotic manufacturing techniques for consistent quality and fitment
• Backed by MagnaFlow’s limited lifetime warranty for peace of mind
• Engineered to produce a very aggressive exterior sound with manageable interior noise levels
• Direct-fit design enables hassle-free installation without modifications

Construction & Design

Constructed entirely from premium stainless steel, this cat-back exhaust system is built to withstand the rigors of off-road environments while resisting corrosion over time. The use of CNC precision robotic manufacturing ensures consistent quality, precise fitment, and durability. Mandrel-bent tubing maintains smooth exhaust flow by minimizing turbulence, which helps maximize performance gains.

The system’s low-profile design hugs the Jeep’s undercarriage tightly, reducing the risk of damage during off-road excursions and improving ground clearance. The satin-finished turndown tips provide a refined yet aggressive look that complements the rugged styling of both Jeep Gladiator and Wrangler models.

Performance & Sound

The MagnaFlow Off-Road Pro Series exhaust system improves your Jeep’s performance by enhancing exhaust flow and reducing backpressure. This results in a more responsive throttle and a subtle increase in power delivery. The exhaust produces a distinctive deep and aggressive tone that is louder and more commanding on the outside while maintaining a manageable interior sound level, making it ideal for both off-road adventures and daily driving.

Installation & Fitment

Designed as a direct-fit replacement, this cat-back exhaust system installs easily without the need for cutting, welding, or additional modifications. It replaces all exhaust components from the catalytic converter rearward, ensuring seamless integration with your vehicle’s existing exhaust setup. Installation can typically be completed with basic hand tools and moderate mechanical experience.

This system fits a wide range of Jeep Gladiator and Wrangler trims, including Freedom, High Altitude, Mojave, Overland, Rubicon, Sport, Willys, and Unlimited variants from 2018 through 2024.

What's Included

• 2.5-inch diameter mandrel-bent stainless steel main piping
• One straight-through muffler
• 3-inch satin clamp-on single wall turndown cut edge tips
• All necessary clamps and hardware for installation
• Detailed installation instructions

Ideal For

This MagnaFlow cat-back exhaust system is perfect for Jeep Gladiator and Wrangler owners who want to enhance their vehicle’s off-road capability, improve exhaust sound, and upgrade to a durable, corrosion-resistant exhaust system. It is especially suited for enthusiasts who value a balance of aggressive exterior tone with manageable interior noise and those who prefer a straightforward, bolt-on installation.

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.