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Flowmaster FlowFX Cat-Back Dual Exhaust Kit For 15-21 Ford Mustang 2.3L EcoBoost

Pricing: $828.95

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Introducing the new FlowFX® Cat-back exhaust system for 2015-2021 Ford Mustang with the 2.3L Ecoboost engine. This system is perfect for the person looking for a deep powerful exterior sound while maintaining a moderate interior sound level with all of the performance benefits that you would expect from Flowmaster®. Features include a single 3.00-inch mandrel-bent stainless steel inlet tube coming off the catalytic converter, flowing into a Scavenger® Series Y-pipe which transitions into dual 3.00-inch exhaust flowing into a pair of FlowFX® "straight-through" performance mufflers for maximum performance and a deep powerful sound. The system utilizes the factory hanger locations for an easy hassle-free installation, and is finished off with a pair of large 4.00-inch carbon fiber tips for a cool modern look. Designed for an easy installation this system includes all necessary parts, hardware, and detailed instructions.



  • Deep Powerful Sound
  • Quick & Easy Installation
  • Lifetime Limited Warranty
  • Includes all Necessary Hardware
  • Large 4.00-inch Carbon Fiber Tips
  • Uses the Factory Hanger Locations
  • Includes a Scavenger Series Y-pipe
  • Dyno-Tuned for Maximum Performance
  • 16-gauge Mandrel-bent Stainless Steel Tubing
  • FlowFX "Straight-through" Performance Mufflers



  • 2015-2021 Ford Mustang 2.3L Ecoboost



  • Direct Replacement No Modifications required
  • Fits 2015-2021 Ford Mustang 2.3L Ecoboost engine, coupes and convertibles
  • This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations


  • 717848
  • 717848
  • Flowmaster
  • New

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  • FREE Ground Shipping

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