FLOWMASTER 'Outlaw' Axle-Back Exhaust (Black Tips) for Mustang 5.0L GT 2018-23 | #817824

Brand: Flowmaster
SKU: FM-817824
Availability: Out Of Stock
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'Outlaw' Axle-Back Exhaust
with Black Tips
for Ford Mustang 5.0L GT 2018-2023

Manufactured by Flowmaster | Part #817824

Flowmaster logo

This Flowmaster® Outlaw Axle-back exhaust system is specifically designed for the 2018-2023 Ford Mustang GT with the 5.0L engine and Factory Active Performance Exhaust Option.

The system features include a pair of Flowmaster race-proven Outlaw® Series mufflers for a very aggressive exterior sound level with a noticeable interior tone and large 3.00-inch mandrel-bent 409S stainless steel tubing for high flow, durability, and longevity.

Added to that, is a pair of their high-quality valves to accommodate the factory exhaust actuators for when you really want to open up the sound.

The system is finished off with quad 4.00-inch black ceramic coated 304 stainless steel tips for an aggressive look that demands attention, the same as the exhaust note from the Outlaw Series mufflers. Includes all necessary parts, hardware and detailed instructions for an easy installation you can do at home. Covered by our Lifetime Limited Warranty. Note: Fits both coupes and convertibles.


  • Quad 4.00-inch Black Ceramic Coated 304 Stainless Steel Tips
  • For Vehicles With Active Performance Exhaust Option
  • Aggressive Race-proven Outlaw Mufflers
  • Dyno-tuned for Maximum Performance
  • Uses the Factory Hanger Locations
  • Full Stainless Steel Construction
  • Straight-through Muffler Design
  • Easy Installation

Includes all necessary parts, hardware and detailed instructions for an easy installation you can do at home. 

Vehicle Application:

  • Ford Mustang 5.0L GT 2018, 2019, 2020, 2021, 2022, 2023
    Includes Mach 1, Bullitt & GT Premium models
  • Suitable for vehicles with Factory Active Performance Exhaust Valves
  • Fits both coupes and convertibles

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