FREE SHIPPING & HANDLING!*                           Order by 11 PM EST for Same Day Shipping!

Flowmaster 817647 - Flowmaster American Thunder Exhaust Systems - Truck/SUV

Flowmaster 817647 - Flowmaster American Thunder Exhaust Systems - Truck/SUV

Flowmaster#389-817647

American Thunder Cat-Back Exhaust System
  • 2013 Dodge Ram 2500/3500 5.7L Hemi V8
  • 2.5" Tubing, 3" Polished SS Tips
  • Dual Rear/Side Exit
  • 50 Series HD Muffler
  • 409S Stainless Steel

    Flowmaster 817647 - Flowmaster American Thunder Exhaust Systems - Truck/SUV Details

    Dodge Trucks

    Bolt-on dual out rear system or dual out side system that improves horsepower and torque with a deep performance tone inside and outside of the truck and features a 3" front pipe that runs back to a 50 Series HD muffler and dual 2.5" mandrel bent stainless steel tailpipes. The tailpipes are supplied with your choice of (2) different exit locations and includes 3" polished 304S stainless steel tips. Made in the USA.

    Flowmaster 817647 - 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 389-817647

    Inlet Size (in.)
    2.5
    Outlet Size (in.)
    3
    Material
    409 Stainless Steel
    Exit Position
    Dual Rear
    Exhaust Type
    Single
    Exit Style
    Straight
    JEGS Performance Products 1126 - JEGS Heavy-Duty Nitrile Gloves
    Only $11.99

    JEGS Performance Products 1127 - JEGS Heavy-Duty Nitrile Gloves
    Only $11.99

    JEGS Performance Products 1128 - JEGS Heavy-Duty Nitrile Gloves
    Only $11.99

    JEGS 235883 - JEGS Industrial Hand Cleaner
    Only $9.99


    See All Items You Need