Flowmaster Outlaw Axle-Back Exhaust System

2007–2011 Jeep Wrangler 3.8L

817755

Overview:

The Flowmaster Outlaw Axle-Back Exhaust System is engineered specifically for the 2007 to 2011 Jeep Wrangler models equipped with the 3.8L engine, including both 2-door and 4-door variants. Designed for Jeep enthusiasts seeking a bold exterior presence combined with a refined interior sound, this system delivers an aggressive yet moderate exhaust tone that enhances the driving experience without overwhelming cabin noise. It offers the trusted performance and durability that Flowmaster is known for, making it an ideal upgrade for Wrangler owners who want improved exhaust flow and a distinctive sound profile.

This bolt-on system is emissions-legal and crafted to provide a perfect fit, ensuring a hassle-free installation process. Whether you’re navigating city streets or tackling off-road trails, the Outlaw Axle-Back exhaust system balances power, sound, and style for your Jeep Wrangler.

Key Features:

The Flowmaster Outlaw Axle-Back Exhaust System combines advanced engineering with quality materials to deliver superior performance and sound. Key features include:

• Designed specifically for 2007–2011 Jeep Wrangler 3.8L 2-door and 4-door models
• Aggressive exterior sound with moderate interior tone for balanced driving enjoyment
• Dual Out Rear emissions-legal design compliant with regulations
• Stainless steel Outlaw Series muffler engineered for optimal exhaust flow and sound tuning
• Dual 2.50-inch mandrel-bent stainless steel tailpipes for improved exhaust scavenging
• Large 4.00-inch black ceramic coated stainless steel exhaust tips for a bold, durable finish
• Manufactured from corrosion-resistant 409S stainless steel for long-lasting durability
• Includes all necessary hardware and parts for a straightforward bolt-on installation
• Covered by Flowmaster’s Lifetime Limited Warranty for peace of mind

Construction & Design:

The Outlaw Axle-Back Exhaust System is constructed from high-quality 409S stainless steel, known for its excellent corrosion resistance and strength, ensuring longevity even under harsh driving conditions. The system features mandrel-bent tubing, which maintains consistent diameter throughout bends to maximize exhaust flow and reduce restrictions. The signature Outlaw Series muffler is specifically designed to produce a distinctive aggressive tone while controlling interior sound levels to prevent excessive cabin noise.

The exhaust tips are finished with a durable black ceramic coating that not only enhances the visual appeal but also provides additional protection against heat and environmental elements. This combination of materials and design elements results in a robust, high-performance exhaust system tailored for Jeep Wrangler enthusiasts.

Performance & Sound

This axle-back system improves exhaust flow, which can contribute to a more responsive throttle feel and a slight increase in overall performance. The aggressive exterior sound profile delivers a commanding presence on the road, while the moderate interior tone ensures a comfortable driving experience without excessive drone. The dual outlet design enhances exhaust evacuation, supporting the engine’s natural power characteristics and providing a signature Flowmaster sound that is both bold and refined.

Installation & Fitment:

The Flowmaster Outlaw Axle-Back Exhaust System is designed for a direct bolt-on installation with no cutting, welding, or additional modifications required. It fits perfectly on 2007–2011 Jeep Wrangler models with the 3.8L engine, including both 2-door and 4-door configurations. All necessary hardware and mounting components are included, allowing for a straightforward installation process that can typically be completed with basic hand tools.

What's Included:

• Outlaw Series stainless steel muffler
• Dual 2.50-inch mandrel-bent stainless steel tailpipes
• Large 4.00-inch black ceramic coated stainless steel exhaust tips
• All required mounting hardware and installation components
• Detailed installation instructions

Ideal For:

This exhaust system is ideal for Jeep Wrangler owners who want to enhance their vehicle’s sound and appearance without sacrificing drivability or comfort. It suits enthusiasts looking for a durable, emissions-legal upgrade that delivers a distinctive aggressive tone and improved exhaust flow. Perfect for daily drivers and weekend adventurers alike, the Flowmaster Outlaw Axle-Back Exhaust System adds style and performance to your Wrangler with confidence and reliability.

Flowmaster is an iconic exhaust brand famous for signature exhaust tone and performance mufflers, as well as complete axle-back and cat-back systems. Built for muscle cars, trucks, and performance builds, Flowmaster systems are designed to improve flow and deliver the sound character enthusiasts chase.