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Flowmaster 817129 - Flowmaster American Thunder Header-Back Exhaust Systems

Flowmaster 817129 - Flowmaster American Thunder Header-Back Exhaust Systems

Flowmaster#389-817129

American Thunder Header-Back Exhaust System
  • 1967-68 GM Camaro/Firebird V8
  • 2.5" Tubing, No Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel

    Flowmaster 817129 - Flowmaster American Thunder Header-Back Exhaust Systems Details

    GM Camaro/Firebird V8

  • Mandrel Bent 16ga 409 Stainless Tubing
  • Limited Lifetime Warranty
  • Moderate to Aggressive Exterior Exhaust Tone
  • Incl. Hangers and Hardware For Easy Installation
  • Header Back System
  • Dyno Tuned for Maximum Performance
  • Dual Rear Exit
  • www.Flowmastermufflers.com

  • Flowmaster 817129 - Flowmaster American Thunder Header-Back Exhaust Systems

    For the person looking for a complete Header-back dual exhaust system with an aggressive tone. With easy fit in mind, Flowmaster's American Thunder systems include specially-selected Super 44 mufflers to make your vehicle come alive. These header-back dual exhaust systems use 409S stainless steel tubing (backed by our 10-year warranty!) and a durable H-pipe design that delivers improved throttle response, power and mileage. American Thunder systems deliver a moderate to aggressive interior and exterior 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.

    Flowmaster 389-817129

    Outlet Size (in.)
    2.5
    Material
    409 Stainless Steel
    Inlet Size (in.)
    N/A
    Exit Position
    Dual Rear
    Exhaust Type
    Dual
    Exit Style
    Straight
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