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  • Flowmaster Outlaw Cat-Back Exhaust | 2018-2021 Ford Mustang GT w/o Factory Active Performance Valves (817808)
  • Flowmaster Outlaw Cat-Back Exhaust | 2018-2021 Ford Mustang GT w/o Factory Active Performance Valves (817808)
  • Flowmaster Outlaw Cat-Back Exhaust | 2018-2021 Ford Mustang GT w/o Factory Active Performance Valves (817808)
  • Flowmaster Outlaw Cat-Back Exhaust | 2018-2021 Ford Mustang GT w/o Factory Active Performance Valves (817808)

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    Flowmaster

    Flowmaster Outlaw Cat-Back Exhaust | 2018-2021 Ford Mustang GT w/o Factory Active Performance Valves

    PART# FLO 817808
    Unbeatable Price Guarantee

    ( Honestly, if you find a better price we'll match it. )

    Give us a call to get the best prices and parts for your build. Or, just call us with a cool racing story...either way we're here.

    Email - sales@maperformance.com

    Phone 1-888-627-3736



    $ 1,256.95   $ 1,397.00
    Instant Savings of 10% ($ 140.05)

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    2018-2021 Ford Mustang GT 5.0L Outlaw Cat-Back Exhaust by Flowmaster

    The Flowmaster Outlaw® Cat-back exhaust system for the 2018-2021 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-inch 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-inch carbon fiber tips for a modern look. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage.

    Features

    • Quad 4.00-inch Carbon Fiber Tips
    • Full Stainless Steel Construction
    • Scavenger Series X-Pipe Included
    • Flowmaster Quality

    Benefits

    • Dyno-Tuned for Maximum Performance
    • Very Aggressive Interior & Exterior Sound
    • Designed for Easy Fitment

    Applications

    • 2018-2021 Ford Mustang GT*
    • *Will not fit models with the Factory Active Performance Exhaust Valves option

    What's In The Box?

    • 1 - Outlaw Cat-Back Exhaust
    • Installation Hardware & Instructions

    References

    Warranty

    • Lifetime Limited Warranty

    2018-2021 Ford Mustang GT 5.0L Outlaw Cat-Back Exhaust by Flowmaster

    The Flowmaster Outlaw® Cat-back exhaust system for the 2018-2021 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-inch 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-inch carbon fiber tips for a modern look. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage.

    Features

    • Quad 4.00-inch Carbon Fiber Tips
    • Full Stainless Steel Construction
    • Scavenger Series X-Pipe Included
    • Flowmaster Quality

    Benefits

    • Dyno-Tuned for Maximum Performance
    • Very Aggressive Interior & Exterior Sound
    • Designed for Easy Fitment

    Applications

    • 2018-2021 Ford Mustang GT*
    • *Will not fit models with the Factory Active Performance Exhaust Valves option

    What's In The Box?

    • 1 - Outlaw Cat-Back Exhaust
    • Installation Hardware & Instructions

    References

    Warranty

    • Lifetime Limited Warranty

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    MAP Limited Lifetime Warranty

    1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

    2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

    3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

    4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

    For warranty evaluation please create a support ticket via this form here.

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