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Flowmaster 817215 - Flowmaster American Thunder Exhaust Systems - Cars

Flowmaster 817215 - Flowmaster American Thunder Exhaust Systems - Cars


American Thunder Cat-Back Exhaust System
  • 1998 Ford Mustang GT/Cobra 4.6L V8
  • 2.5" Tubing, 2.5" Polished SS Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel
      To order this item contact Customer Service at 1-800-345-4545.

    Flowmaster 817215 - Flowmaster American Thunder Exhaust Systems - Cars Details

    Ford Mustang GT/Cobra 4.6L/5.0L

    This Flowmaster 409S stainless steel exhaust systems is engineered specifically for the 1998 Mustang GT and Cobra, and includes the famous Super 44 Series mufflers and mandrel-bent pipes for maximum efficiency and performance. This American Thunder kit gives the Mustang an aggressive tone inside and out, and is finished off with full-length polished 304 stainless tips. As with all Flowmaster exhaust systems, careful engineering and attention to detail mean this kit bolts right up to your factory emissions equipment, using the supplied stainless hardware, while the limited lifetime warranty ensures the quality will last.

    Key Features:

  • Durable Stainless Steel Construction
  • Easy Bolt-On Installation
  • Famous Flowmaster 2-Chamber Sound
  • Limited Lifetime Warranty
  • Dyno Tuned For Maximum Performance

  • Flowmaster 817215 - Flowmaster American Thunder Exhaust Systems - Cars

    Best suited to enthusiasts who want their cars to be heard while improving throttle response, power, and mileage. American Thunder Exhaust Systems are mandrel bent for optimum performance with specially selected mufflers. Made in the USA.

  • Premium Flowmaster quality
  • Axle-back, cat-back, or header-back
  • 16-gauge stainless or aluminized steel tubing
  • Moderate to aggressive exterior exhaust tone
  • Necessary hangers & hardware included for simple installation

    JEGS Easy Kits are designed by JEGS professionals to help you get all the performance parts you need.

  • Flowmaster 389-817215

    Inlet Size (in.)
    Outlet Size (in.)
    409 Stainless Steel
    Inlet Size (in.)
    Exit Position
    Dual Rear
    Exhaust Type
    Exit Style
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