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Flowmaster

18-23 Ford Mustang GT 5.0L V8 Flowmaster 817824 Outlaw Axle-back Exhaust System

18-23 Ford Mustang GT 5.0L V8 Flowmaster 817824 Outlaw Axle-back Exhaust System

Regular price $1,649.95 USD
Regular price Sale price $1,649.95 USD
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Flowmaster 817824 Outlaw Axle-Back Exhaust System - 2018-2023 Ford Mustang GT 5.0L V8

The Flowmaster Outlaw Axle-back Exhaust System is designed for 2018-2023 Ford Mustang GT models equipped with the 5.0L V8 engine and Factory Active Performance Exhaust Valves. This performance exhaust system delivers an aggressive exterior sound with a noticeable interior tone through race-proven Outlaw Series mufflers. Featuring high-flow 3.00-inch mandrel-bent 409S stainless steel tubing, OEM-style valve compatibility, and quad black ceramic coated 304 stainless steel tips, this system enhances the Mustang’s performance appearance while providing durability and long-lasting corrosion resistance. The axle-back design uses factory hanger locations and includes the required components for an easy installation.

Key Features:

  • Designed specifically for 2018-2023 Ford Mustang GT 5.0L models with Factory Active Performance Exhaust Valves
  • Race-proven Flowmaster Outlaw Series mufflers provide an aggressive performance exhaust sound
  • Dyno-tuned design engineered for maximum performance
  • 3.00-inch mandrel-bent 409S stainless steel tubing for improved airflow and durability
  • Quad 4.00-inch black ceramic coated 304 stainless steel exhaust tips for an aggressive appearance
  • OEM-style valves included to accommodate factory exhaust actuators
  • Straight-through muffler design for enhanced exhaust flow
  • Uses factory hanger locations for straightforward installation
  • Complete axle-back exhaust system includes necessary parts, hardware, and instructions

Benefits:

  • Provides a more aggressive exhaust note that enhances the Mustang GT driving experience
  • Improves the vehicle’s performance appearance with premium black ceramic coated exhaust tips
  • Built with stainless steel construction for durability and long-term performance
  • Maintains compatibility with the factory active exhaust valve system
  • Designed for a clean fit using factory mounting locations
  • Backed by Flowmaster’s Lifetime Limited Warranty

Product Specifications:

  • Brand: Flowmaster
  • Part Number: 817824
  • Product Type: Axle-Back Exhaust System
  • Exhaust Series: Outlaw
  • Vehicle Application: 2018-2023 Ford Mustang GT 5.0L V8 with Factory Active Performance Exhaust Valves
  • Vehicle Body Style Compatibility: Coupes and Convertibles
  • Material: 409 Stainless Steel tubing and muffler construction
  • Exhaust Tip Material: 304 Stainless Steel
  • Exhaust Tip Finish: Black Ceramic Coating
  • Exhaust Tip Diameter: 4.00 inches
  • Exhaust Tip Quantity: Four
  • Main Piping Diameter: 3.00 inches
  • Muffler Quantity: Two
  • Muffler Series: Outlaw
  • Muffler Type: Reflection
  • Muffler Body Size: 4.00-inch height x 6.50-inch length x 4.00-inch width
  • Muffler Finish: Black high-temperature paint finish
  • Exit Style: Dual out rear
  • Pipe Color: Silver
  • Valve Type: OEM-style valves
  • Valve Actuator: Reuses OEM actuator
  • Mount Type: Factory hangers
  • Sound Level: Aggressive
  • Clamps Included: Yes
  • Hangers Included: Yes
  • Catalytic Converter Included: No

Install Difficulty level: Easy installation. This axle-back exhaust system is designed to install using factory hanger locations and includes the required hardware and detailed instructions for a straightforward installation.

Vehicle Fitment:

  • 2018-2023 Ford Mustang GT 5.0L V8 with Factory Active Performance Exhaust Valves
  • Fits both coupe and convertible models

For questions about this product or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email

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