Description
The Flowmaster Outlaw Axle-Back Exhaust System is engineered for 2024-2026 Ford Mustang GT 5.0L and EcoBoost 2.3L engines equipped with the factory performance exhaust. This system is designed to maximize performance while delivering a deep aggressive exhaust tone inside and out. Flowmaster testing has shown up to 17 hp and 17 lb-ft gains at the rear wheels, making this a must-have upgrade for Mustang enthusiasts.
Constructed from 3.00-inch mandrel-bent 409 stainless steel tubing, the Outlaw Axle-back ensures maximum flow and long-term durability. The system uses Outlaw series mufflers with a reflection chamber design for a rich, aggressive sound and quad 4.00-inch polished stainless steel tips for a bold, custom appearance. Designed for direct-fit installation using factory hangers, this kit includes all necessary hardware for a hassle-free at-home installation.
Key Features:
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Dyno-tested gains: Up to 17 hp and 17 lb-ft at the rear wheels
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Outlaw series performance mufflers provide a deep, aggressive tone
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3.00" mandrel-bent 16-gauge 409 stainless steel tubing for maximum flow and durability
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Quad 4.00" polished stainless steel tips add a custom look
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OEM-style valves included; retains factory AFM and low-throttle functionality
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Uses factory hanger locations for a direct-fit installation
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Covers both coupes and convertibles
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Lifetime Limited Warranty
Specifications:
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Muffler Series: Outlaw / Reflection Chambered
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Muffler Material: 409 Stainless Steel
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Muffler Finish: Black High-Temperature Paint
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Muffler Inlet: 3.00" Slip-Fit, Center
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Muffler Outlet: 3.00" Slip-Fit, Center
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Main Piping Diameter: 3.00" Mandrel-Bent Stainless Steel
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Exhaust Tip Diameter: 4.00" Quad Tips, Polished 304 Stainless Steel
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Exhaust Tip Finish: Polished, Angle-Cut
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Sound Level: Aggressive
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Mount Type: Uses Factory Hangers
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Valve Type: OEM-Style Valves Included
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System Type: Axle-Back Exhaust
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Exit Style: Dual Rear
Vehicle Fitment:
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2024-2026 Ford Mustang GT 5.0L (Factory Performance Exhaust Required)
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2024-2026 Ford Mustang EcoBoost 2.3L (Factory Performance Exhaust Required)
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Fits Coupes and Convertibles
The Flowmaster Outlaw Axle-Back Exhaust transforms your Mustang’s sound and performance while maintaining OEM reliability, aggressive style, and easy installation.