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Flowmaster's American Thunder Cat-back System for the 2010-14 F-150 SVT Raptor 6.2L

Discussion in 'Exhaust' started by FlowmasterMufflers, Jul 24, 2014.

  1. FlowmasterMufflers

    FlowmasterMufflers Member Established Member

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    Location:
    Santa Rosa, CA
    [video=youtube;lga0ewEOFJ0]http://www.youtube.com/watch?v=lga0ewEOFJ0&list=UU0SbU_Szg5f5HebNeWY00fw[/video]

    For the person who wants a subtle custom appearance with all of the benefits that a Flowmaster Cat-back exhaust system provides, SOS (Single Out Side) systems are the perfect choice. American Thunder systems deliver a moderate to aggressive tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

    Part #817551

    L89IEd7.jpg

    ✓ Stainless steel construction
    ✓ Dyno proven performance gains
    ✓ Full 3.5 in. mandrel bent system
    ✓ Lifetime limited warranty
    ✓ Premium Flowmaster quality
     
  2. MDShelby

    MDShelby Well-Known Member Established Member

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    Mar 2, 2012
    Location:
    Maryland
    Had an American Thunder on my 02 GT, no cats. Always got compliments on the sound. Needless to say I liked it as well.
     
  3. FlowmasterMufflers

    FlowmasterMufflers Member Established Member

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    Santa Rosa, CA
    Nice! The American Thunder kits definitely get a lot of attention!
     
  4. 02_Lightning

    02_Lightning Active Member Established Member

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    Jan 28, 2001
    Can you provide a version with a dual tip? That's the only thing keeping me back - need the dual stainless slash cut tips.
    I assume this replaces the resonator as well since it shows the flange at the front in the picture.
     
  5. FlowmasterMufflers

    FlowmasterMufflers Member Established Member

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    Santa Rosa, CA
    The American Thunder kit is only available in the configuration that is shown above. Your stock resonator will be deleted with the installation of the Flowmaster system because it replaces everything from the catalytic converter to the tail pipe.
     
  6. 02_Lightning

    02_Lightning Active Member Established Member

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    Got it. The tip configuration killed the deal for me.
     
  7. FlowmasterMufflers

    FlowmasterMufflers Member Established Member

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    Jun 5, 2014
    Location:
    Santa Rosa, CA
    I appreciate your feedback!
     

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