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Flowmaster 17325

American Thunder Cat-Back Exhaust System 1999-2002 Silverado/Sierra 3/4-Ton 6.0L (Not HD)



Flowmaster 17325

Part Number: 389-17325

American Thunder Cat-Back Exhaust System
  • 1999-2002 Silverado/Sierra 3/4-Ton 6.0L (Not HD)
  • 3.5" Tubing
  • 4" Polished SS Tips
  • Single Side Exit
  • 50 Series Big Block Muffler
  • Aluminized Steel
  • $366.97

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    Flowmaster 17325 American Thunder Cat-Back Exhaust System 1999-2002 Silverado/Sierra 3/4-Ton 6.0L (Not HD) $366.97

    Flowmaster 17325 Details

    GM

    1999 to 2002 Chevrolet and GMC 3/4 Ton truck (not-HD) with a 6.0L engine, fits 2 and 4 wheel drive with Extended Cab and short bed configuration on the 143.5 inch wheelbase.

    For the person who wants a subtle custom appearance with all the benefits that a Flowmaster cat-back exhaust system provides. S.O.S. (Single Out Side) systems are the perfect choice. 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.

  • Mandrel bent 16 gauge aluminized tubing
  • Aggressive and powerful exterior exhaust tone
  • Includes hangers and hardware for easy installation
  • Dyno tuned for maximum performance
  • Made in the USA
  • Premium Flowmaster quality

  • Specifications:

    Outlet Size (in.)
    3
    Inlet Size (in.)
    N/A
    Material
    Stainless Steel
    Inlet Size (in.)
    6
    Exit Position
    Single Side
    Exhaust Type
    Single
    Exit Style
    Straight
    Tip Size
    3.5 in.
    Hardware Included
    Yes
    Tip Finish
    Polished
    Tip Included
    Yes
    Muffler Included
    Yes
    System Style
    Cat Back
    Exit Quantity
    One
    Exit Location
    Side
    Inlet Quantity
    Two
    Intermediate Pipe Diameter (in.)
    2.75
    Muffler Configuration
    Dual inlet/Single outlet
    Muffler Quantity
    One
    Muffler Style
    Chambered
    Quantity
    Sold as a kit
    System Finish
    Aluminized
    System Material
    Steel
    Tailpipe Diameter (in.)
    3
    Tip Cut
    Slant
    Tip Edge Style
    Rolled edge
    Tip Material
    Stainless steel
    Tip Outlet Size (in.)
    3.5
    Tip Quantity
    Single
    Tip Shape
    Round
    Manufacturer's Part Number:
    17325

    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.

    Does Flowmaster 17325 fit your vehicle?

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    1999-2000 GMC SIERRA 2500

    • Liter: 6.0
    • SubModel: SLT
    • EngineType: V8

    1999-2000 GMC SIERRA 2500

    • Liter: 6.0
    • SubModel: SLE
    • EngineType: V8

    2001-2002 CHEVROLET SILVERADO 2500

    • EngineType: ALL
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    1999-2000 CHEVROLET SILVERADO 2500

    • Liter: 6.0
    • SubModel: BASE
    • EngineType: V8

    2001 GMC SIERRA 2500

    • EngineType: ALL
    • SubModel: SL

    1999-2000 CHEVROLET SILVERADO 2500

    • Liter: 6.0
    • SubModel: LS
    • EngineType: V8

    2001-2002 CHEVROLET SILVERADO 2500

    • EngineType: ALL
    • SubModel: BASE

    2001-2002 CHEVROLET SILVERADO 2500

    • EngineType: ALL
    • SubModel: LS

    2001 GMC SIERRA 2500

    • EngineType: ALL
    • SubModel: SLT

    1999-2000 CHEVROLET C3500 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1999-2000 CHEVROLET C3500 PICKUP

    • Liter: 7.4
    • SubModel: LS
    • EngineType: V8

    1999-2000 CHEVROLET SILVERADO 2500

    • Liter: 6.0
    • SubModel: LT
    • EngineType: V8

    2001 GMC SIERRA 2500

    • EngineType: ALL
    • SubModel: SLE

    1999-2000 CHEVROLET C3500 PICKUP

    • Liter: 5.7
    • SubModel: LS
    • EngineType: V8

    1999-2000 GMC SIERRA 2500

    • Liter: 6.0
    • SubModel: SL
    • EngineType: V8

    2002 GMC SIERRA 2500

    • EngineType: ALL
    • SubModel: ALL

    1999-2000 CHEVROLET C3500 PICKUP

    • Liter: 7.4
    • SubModel: BASE
    • EngineType: V8
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