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Flowmaster American Thunder Exhaust Systems - Truck/SUV


Flowmaster
Flowmaster American Thunder Exhaust Systems - Truck/SUV

Product images may differ from actual product appearance.

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.


9 Products
Dodge
Flowmaster 817709 -
389-817709
American Thunder Cat-Back Exhaust System
  • 2014-16 Dodge Ram 2500 6.4L
  • 3" Tubing
  • 4" Polished SS Tips
  • Dual Rear/Side Exit
  • 50 Series HD Muffler
  • 409S Stainless Steel
  • FREE
    SHIPPING
    & HANDLING!
    $830.97
    Ships
    GM
    Flowmaster 17654K -
    389-17654K
    C10 Exhaust System Kit
    Includes:
  • American Thunder Header-Back Exhaust System
  • Manifold Downpipe Kit
  • Exhaust Manifold Kit (Right Side)
  • Exhaust Manifold Kit (Left Side)
  • FREE
    SHIPPING
    & HANDLING!
    $762.47
    Order Today Ships 05/24/16
    Flowmaster 17742K1 -
    389-17742K1
    Exhaust System Kit
  • 1973-87 GM Truck
    Includes:
  • American Thunder Header-Back Exhaust System
  • JEGS Metallic Ceramic Coated Long Tube Headers
  • FREE
    SHIPPING
    & HANDLING!
    Easy Kits
    $975.96
    Ships
    Flowmaster 817541 -
    389-817541
    American Thunder Cat-Back Exhaust System
  • 2011-15 GM Silverado/Sierra 2500HD 6.0L (Crew Cab/Std Bed 6.5 ft)
  • 4" Tubing
  • 4" Polished SS Tips
  • Dual Out Rear/Dual Out Side Exit
  • 50 Series HD Muffler
  • 409S Stainless Steel
  • FREE
    SHIPPING
    & HANDLING!
    $798.97
    Ships
    Flowmaster 817643 -
    389-817643
    American Thunder Downpipe-Back Exhaust System
  • 2001-07 Silveradi/Sierra 2500HD/3500HD 6.6L Duramax Diesel
  • 4" Tubing
  • 5" Polished SS Tips
  • Dual Rear Exit
  • Power Chamber Muffler
  • 409S Stainless Steel
  • FREE
    SHIPPING
    & HANDLING!
    $839.42
    Ships
    Nissan
    Flowmaster 817485 -
    389-817485
    American Thunder Cat-Back Exhaust System
  • 2004-15 for Nissan Titan 5.6L V8 (Exc. Crew Cab)
  • 2.5" Tubing
  • 3" Polished SS Tip
  • Dual Rear/Side Exit
  • 70 Series Big Block Muffler
  • 409S Stainless Steel
  • FREE
    SHIPPING
    & HANDLING!
    $821.97
    Ships
    Toyota
    Flowmaster 817486 -
    389-817486
    American Thunder Cat-Back Exhaust System
  • 2009-15 Toyota Tundra 4.6L/5.7L V8
  • 2.5" Tubing
  • 3" Polished SS Tip
  • Dual Rear/Side Exit
  • Super 50 Series Big Block Muffler
  • 409S Stainless Steel
  • FREE
    SHIPPING
    & HANDLING!
    $804.97
    Ships
    Flowmaster 817664 -
    389-817664
    American Thunder Cat-Back Exhaust System
  • 2009-15 Toyota Tundra 4.6L/5.7L V8
  • 2.5" Tubing
  • 3.5" Polished SS Tip
  • Dual Rear/Side Exit
  • 40 Series Big Block Muffler
  • 409S Stainless Steel
  • FREE
    SHIPPING
    & HANDLING!
    $788.97
    Ships
    Flowmaster 817650 -
    389-817650
    American Thunder Cat-Back Exhaust System
  • 2007-09 Toyota Tundra 4.7L V8
  • 2.5" Tubing
  • Tips Not Included
  • Dual Out Rear, Dual Out Side Exit
  • 50 Series Big Block Muffler
  • 409S Stainless Steel
  • FREE
    SHIPPING
    & HANDLING!
    $797.50
    Ships

    9 Products