Flowmaster Outlaw Axle-Back Exhaust System: Jeep Wrangler (12-17) / Wrangler JK 2018

Flowmaster Outlaw Axle-Back Exhaust System

2012–2018 Jeep Wrangler JK 3.6L

817752

Overview:

The Flowmaster Outlaw Axle-Back Exhaust System is engineered specifically for Jeep Wrangler JK models from 2012 through 2018 equipped with the 3.6L engine. Designed for Jeep enthusiasts seeking a bold exterior presence paired with a refined interior sound, this system delivers an aggressive yet moderate exhaust tone that enhances your vehicle’s character without overwhelming cabin noise. Perfect for both 2-door and 4-door Wrangler JK variants, the Outlaw system offers a seamless bolt-on upgrade that balances performance, style, and durability.

Whether you’re hitting the trails or cruising the streets, this exhaust system provides a distinctive sound and appearance that complements the rugged nature of your Jeep Wrangler while maintaining everyday drivability.

Key Features:

The Flowmaster Outlaw Axle-Back Exhaust System combines advanced engineering with quality materials to deliver a superior exhaust upgrade. Key features include:

• Designed exclusively for 2012–2018 Jeep Wrangler JK 2-door and 4-door models with the 3.6L engine
• Aggressive exterior sound with a moderate interior tone for balanced driving experience
• Stainless steel Outlaw series muffler engineered for optimal flow and sound control
• Dual 2.50-inch mandrel-bent tailpipes for improved exhaust flow and durability
• Large 4.00-inch black ceramic coated stainless steel exhaust tips for a bold, aggressive look
• Complete bolt-on installation with all necessary hardware included
• Emissions-legal design to meet regulatory requirements
• Covered by Flowmaster’s Lifetime Limited Warranty for long-term peace of mind

Construction & Design:

Built with premium stainless steel, the Outlaw Axle-Back Exhaust System is engineered to resist corrosion and withstand harsh off-road conditions. The muffler features Flowmaster’s signature Outlaw series design, which optimizes exhaust flow while delivering a distinctive sound profile. Mandrel-bent piping ensures smooth bends without restricting exhaust gases, enhancing both performance and longevity. The system’s black ceramic coated stainless steel tips not only provide a striking visual upgrade but also offer additional protection against heat and environmental wear.

Performance & Sound

This exhaust system is tuned to produce an aggressive exterior sound that commands attention while maintaining a moderate interior tone, making it ideal for daily driving and off-road adventures alike. The dual 2.50-inch tailpipes and Outlaw muffler design work together to improve exhaust flow, which can contribute to a more responsive throttle feel and a satisfying exhaust note without excessive drone.

Installation & Fitment:

The Flowmaster Outlaw Axle-Back Exhaust System is designed for a direct bolt-on installation with no cutting or welding required. It fits all 2012–2018 Jeep Wrangler JK 2-door and 4-door models equipped with the 3.6L engine. Installation can be completed at home with basic hand tools, and the system includes all necessary hardware and detailed instructions to ensure a smooth and hassle-free upgrade.

What's Included:

• Outlaw series stainless steel muffler
• Dual 2.50-inch mandrel-bent tailpipes
• Pair of 4.00-inch black ceramic coated stainless steel exhaust tips
• All required mounting hardware and clamps
• Installation instructions

Ideal For:

This exhaust system is ideal for Jeep Wrangler JK owners who want to enhance their vehicle’s sound and appearance without sacrificing daily drivability or requiring complex installation. It suits off-road enthusiasts, weekend adventurers, and anyone looking to add a bold, aggressive exhaust tone with a clean, durable finish.

Emissions Note

This Flowmaster Outlaw Axle-Back Exhaust System is emissions-legal and designed to comply with regulatory standards, ensuring your Jeep remains street-legal in most regions.