MagnaFlow Cat-Back Exhaust

2012–2018 Jeep Wrangler / 2018 Jeep Wrangler JK 3.6L

19326

Overview:

The MagnaFlow Street Series Cat-Back Performance Exhaust System 19326 is engineered to enhance the driving experience of your Jeep Wrangler and Wrangler JK equipped with the 3.6L engine. Designed for model years 2012 through 2018, this exhaust system delivers a distinctive, resonant engine tone that complements the rugged personality of your Jeep. Whether you’re cruising city streets or tackling off-road trails, this cat-back system provides a perfect balance of aggressive sound and refined performance.

Ideal for Jeep enthusiasts seeking an upgrade from the factory exhaust, this system improves exhaust flow and adds a sporty aesthetic with polished stainless steel tips. It’s a direct-fit solution that combines style, sound, and durability for a noticeable enhancement without compromising daily drivability.

Key Features:

Built with precision and performance in mind, the MagnaFlow Cat-Back Exhaust offers several standout features:

• Mandrel bent 2.5-inch main piping for optimal exhaust flow and minimal restriction
• Dual straight-through mufflers designed to reduce backpressure and enhance sound quality
• Dual split rear exit with 4-inch polished welded-on double wall angle cut folded edge tips for a bold, aggressive look
• Cat-back layout replacing all exhaust components from the catalytic converter rearward
• Direct-fit design developed through extensive 3D scanning for easy installation
• Durable corrosion-resistant stainless steel construction for long-lasting performance
• CNC precision robotic manufacturing ensures consistent quality and fitment
• Moderate exterior sound levels with mild interior drone for a balanced driving experience
• Backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty

Construction & Design:

This exhaust system is crafted from high-grade stainless steel, providing excellent resistance to corrosion and wear. The mandrel bent piping maintains a smooth, consistent diameter throughout bends, which maximizes exhaust gas flow and reduces turbulence. The dual straight-through mufflers are engineered to minimize backpressure while delivering MagnaFlow’s signature deep, resonant tone.

Each component is manufactured using CNC robotic technology, ensuring precise cuts and welds for a perfect fit and finish. The polished double wall tips not only enhance the visual appeal but also provide added durability against the elements and road debris.

Performance & Sound

The MagnaFlow Cat-Back Exhaust system is dyno-proven to improve exhaust flow, which can contribute to enhanced throttle response and overall engine efficiency. Its design produces a powerful yet refined exhaust note that is louder and more aggressive than stock without being overwhelming. Expect moderate exterior sound levels that turn heads, paired with a mild interior sound that maintains comfort during daily driving.

Installation & Fitment:

Designed as a direct bolt-on replacement, this cat-back exhaust system installs easily without the need for cutting or welding. It fits Jeep Wrangler models from 2012 to 2017 and Jeep Wrangler JK models from 2018, including Rubicon, Sahara, Sport, Sport S, and 75th Anniversary editions. The precise fitment ensures proper alignment and secure mounting, allowing for a straightforward installation process that can be completed with basic hand tools.

What's Included:

• Mandrel bent 2.5-inch stainless steel main piping
• Dual straight-through mufflers
• Dual split rear exit assembly
• 4-inch polished welded-on double wall angle cut folded edge tips
• All necessary clamps and hardware for installation

Ideal For:

This MagnaFlow Cat-Back Exhaust system is perfect for Jeep owners who want to upgrade their vehicle’s sound and performance without sacrificing reliability or daily drivability. It suits enthusiasts who appreciate a balanced exhaust tone that is both aggressive and refined, as well as those looking to enhance the visual appeal of their Jeep’s rear end with polished stainless steel tips. Whether you use your Jeep for daily driving, weekend adventures, or off-road excursions, this exhaust system delivers a noticeable improvement in both style and performance.

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.