Description
The Flowmaster Outlaw® Axle-Back Exhaust System is specifically engineered for 2018-2023 Ford Mustang GT 5.0L models equipped with the Factory Active Performance Exhaust option. Featuring race-proven Outlaw® Series mufflers, this system delivers an aggressive exterior sound with a rich interior tone that complements the Mustang’s performance character.
Constructed entirely of 409 stainless steel with mandrel-bent 3.00-inch tubing, the system provides maximum flow, durability, and long-term performance. OEM-style valves are included to integrate with the factory exhaust actuators, allowing you to control the exhaust sound when desired. The system exits through quad 4.00-inch black ceramic-coated 304 stainless steel tips, creating a bold, aggressive look that matches the sound output of the Outlaw mufflers.
Installation is easy using all factory hanger locations, and the system comes complete with detailed instructions, all required hardware, and is backed by Flowmaster’s Lifetime Limited Warranty. Designed for both coupe and convertible Mustang GT models.
Key Features
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Aggressive exterior and noticeable interior exhaust tone
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Quad 4.00-inch black ceramic-coated 304 stainless steel tips
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Race-proven Outlaw® Series reflection mufflers
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Straight-through muffler design for improved flow and performance
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Full 409 stainless steel construction
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Compatible with Mustang GT Factory Active Performance Exhaust valves
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Dyno-tuned for maximum performance
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Uses factory hanger locations for easy installation
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Includes all necessary hardware and installation instructions
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Lifetime Limited Warranty
Fitment
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Year: 2018-2023
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Make: Ford
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Model: Mustang GT
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Engine: 5.0L V8
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Exhaust Option: Factory Active Performance Exhaust
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Body Styles: Coupe and Convertible
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Drive: RWD
Specifications
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Brand: Flowmaster
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Category: Exhaust
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Sub Category: Exhaust and Tail Pipes
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Product Type: Exhaust System
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Part Type: Axle-Back Exhaust
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Muffler Series: Outlaw
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Muffler Type: Reflection
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Sound Level: Aggressive
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Grade Type: Performance
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Exit Style: Dual Out Rear
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Hangers Included: Yes
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Mount Type: Uses Factory Hangers
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Valve Included: Yes (OEM-Style Valves, actuator not included)
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Clamps Included: Yes
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CARB Compliant: Yes
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California Proposition 65: Yes (Chromium hexavalent compounds)
Dimensions & Construction
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Muffler Material: 409 Stainless Steel
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Muffler Finish: Black High-Temperature Paint
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Muffler Shape: Round
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Muffler Quantity: 2
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Muffler Inlet Diameter: 3.00 IN
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Muffler Outlet Diameter: 3.00 IN
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Muffler Body Height: 4.00 IN
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Muffler Body Length: 6.50 IN
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Muffler Body Width: 4.00 IN
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Main Piping Diameter: 3.00 IN
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Pipe Material: 409 Stainless Steel
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Pipe Color: Silver
Exhaust Tips
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Tip Quantity: 4
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Tip Diameter: 4.00 IN
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Tip Length: 5.25 IN
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Tip Material: 304 Stainless Steel
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Tip Finish: Black Ceramic Coating
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Tip Shape: Round
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Tip Wall: Double Wall
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Tip Connection: Welded
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Tip Edge: Angled
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Tip Logo: Embossed
Installation Notes
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Uses all factory hanger locations
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OEM-style valves compatible with factory actuators
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Installation hardware and instructions included
