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Flowmaster 817507 - Flowmaster American Thunder Exhaust Systems - Truck/SUV

Flowmaster 817507 - Flowmaster American Thunder Exhaust Systems - Truck/SUV

Flowmaster#389-817507

American Thunder Cat-Back Exhaust System
  • 2003-11 Dodge Ram 2500/3500 5.7L Hemi
  • 2.5" Tubing, 3" Polished SS Tips
  • Dual Rear/Side Exit
  • 50 Series HD Muffler
  • 409S Stainless Steel

    Flowmaster 817507 - Flowmaster American Thunder Exhaust Systems - Truck/SUV Details

    Dodge Trucks

    Flowmaster is proud to announce its newest stainless steel Cat-back exhaust system for the 2003-2011 Dodge Ram 2500's and 3500's with the 5.7L Hemi engines. Designed to fit all cab and bed configurations, this American Thunder Cat-back system will provide improved performance and fuel economy while producing a moderate tone inside and outside the truck. Constructed from 16 gauge 409S stainless steel and featuring our 50 Series HD muffler, dual 2.50" mandrel bent tailpipes, polished logo embossed 3.00" T304 stainless steel tips and your choice of dual exits under the bumper or behind the rear tires. Detailed instructions and all the necessary hardware is provided to insure easy, at home installation. As with all of Flowmaster's stainless steel products, this system is protected by a limited life time warranty.

    Key Features:

  • Stainless Steel Construction
  • Your Choice of Exit Locations
  • Deep Performance Tone
  • Limited Lifetime Warranty
  • Increased Horsepower and Torque

  • Flowmaster 817507 - Flowmaster American Thunder Exhaust Systems - Truck/SUV

    These systems are designed with the latest technology to provide the best possible performance from a Flowmaster muffler. Flowmaster's systems will both improve acceleration and passing power, as well as increase fuel mileage. Every Flowmaster system is individually engineered and dyno-tested for each application. All tubing is mandrel bent for the best possible exhaust gas flow, and choose from fabricated 409S stainless steel or aluminized steel tubing for corrosion resistance. Made in USA.

    Bolt this system on and let people know you've arrived. American Thunder by Flowmaster will deliver the aggressive tone you want and the performance you demand from Flowmaster. Each Flowmaster exhaust system comes with Performance Flowmaster Muffler(s), all pipes with hangers attached, clamps and mounting hardware and detailed installation instructions.

    Dual Rear Exit Exhaust Systems (DOR)
    The DOR systems are designed for the person who wants that custom look of a dual exhaust on a late model vehicle that came with a factory single exhaust. These systems feature mandrel bent 16 gauge tubing, either weld-on or flanged inlet pipe/pipes, specially tuned muffler, clamps, and hangers for that aggressive sound of a dual exhaust system.

    Dual Side Exit Exhaust Systems (DOS)
    The DOS systems are designed for the person who wants that custom look of a dual exhaust on a late model vehicle that came with a factory single exhaust. These systems feature mandrel bent 16 gauge tubing, either weld-on or flanged inlet pipe/pipes, specially tuned muffler, clamps, hangers and stainless steel exhaust tips for that aggressive look and sound of a dual exhaust system. Recommended for towing applications.

    Single Side Exit Exhaust Systems (SOS)
    The SOS system is for the person who wants a subdued, but custom look, with all the benefits of a Flowmaster exhaust system. These systems feature mandrel bent 16 gauge tubing, either weld-on or flanged inlet pipe/pipes, specially tuned muffler, clamps, hangers and stainless steel exhaust tip exiting in the factory location out the side behind the rear tire of the vehicle.

    Single Rear Exit Exhaust Systems (SOR)
    The SOR system is for the person who wants a subdued but custom look, with all the benefits of a Flowmaster exhaust system. These systems feature mandrel bent 16 gauge tubing, either weld-on or flanged inlet pipe/pipes, specially tuned muffler, clamps, hangers and stainless steel exhaust tip exiting in the factory location either under the bumper, or through the valance at the rear of the vehicle.

    Muscle Truck Exhaust Systems (DOSS)
    The DOSS systems are designed to give your late model truck the custom look of a NASCAR race truck. These ''Muscle Truck'' systems feature mandrel bent 16 gauge tubing custom bent to fit your vehicle, either weld-on or flanged inlet pipe/pipes, specially tuned muffler, clamps, hangers and stainless steel exhaust tips exiting in front of the rear wheel for that aggressive look and sound of a dual exhaust race vehicle.

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

    Flowmaster 389-817507

    Inlet Size (in.)
    2.5
    Outlet Size (in.)
    2.5
    Material
    Stainless Steel
    Exit Position
    Dual Side
    Exit Position
    Dual Rear
    Exhaust Type
    Single
    Exit Style
    Straight
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