Flowmaster

Flowmaster 817808 Outlaw Cat-back Exhaust System

Compatible with 2018-2020 Mustang GT 5.0L Coupes & Convertibles without Factory Active Performance Exhaust Valves.

Part # 817808 Be the first to write a review
Estimated Ship Date: 09/05/2022
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$1,486.95
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$1,653.00
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5

Emissions

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.

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The Flowmaster Outlaw® Cat-back exhaust system for the 2018-2020 Ford Mustang GT 5.0L is perfect for the person looking for a very aggressive exhaust tone inside and outside the vehicle, with all of the performance benefits that you would expect from Flowmaster®. This easy to bolt-on emissions-legal system features dual 3.00 in. stainless steel mandrel-bent tubing and our exclusive Scavenger® Series X-pipe for a deep unique tone and maximum power. Other features include a pair of our race-proven Outlaw Series mufflers finished off with quad 4.00 in. carbon fiber tips for a modern look. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, this system includes all necessary parts, hardware and installation instructions. Notes: This system does not fit models with the Active Performance Exhaust option. Vehicles with the Factory Active Performance Exhaust option will use system #817800.

Features:

  • Not For Vehicles With Active Exhaust Valves
  • Very Aggressive Interior & Exterior Sound
  • Dyno-Tuned for Maximum Performance
  • Our Exclusive Scavenger Series X-Pipe
  • Quad 4.00-inch Carbon Fiber Tips
  • Full Stainless Steel Construction
  • Lifetime Limited Warranty
  • Flowmaster Quality
Brand Flowmaster
Emission Code5
Product TypeCat-Back Exhaust Systems
UPC700042037636
Manufacturer Part Number817808
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number817808
5

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.
Fits 2018-2020 Mustang GT 5.0L Coupes & Convertibles without Factory Active Performance Exhaust Valves.
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    Some parts are not legal for use in California or other states with similar regulations.