Product Summary

Cat-Back Exhaust System Type, Single Single or Dual

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    Key Specs

    MFG. Part #817328
    Exhaust System TypeCat-Back
    Single or DualSingle
    Exhaust Tubing Diameter3-1/2 Inch
    Exhaust System Kit TypeDirect Fit
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    Flowmaster 817328 Details

    For the person who wants a subtle custom appearance with all the benefits that a Flowmaster Cat-back exhaust system provides. SOS. (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 stainless steel tubing
    • Aggressive Sound Exterior Exhaust Tone
    • Includes hangers and hardware for easy installation
    • Connects After Factory Catalytic Converter

    Application

    2001-2004 Chevrolet Silverado 2500 HD 364 CID/6.0L V8
    2001-2004 Chevrolet Silverado 2500 HD 496 CID/8.1L V8
    2001-2004 GMC Sierra 2500 HD 364 CID/6.0L V8
    2001-2004 GMC Sierra 2500 HD 496 CID/8.1L V8

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    Flowmaster 817328 Specifications

    KEY SPECS
    MFG. Part #817328
    BrandFlowmaster
    Exhaust System TypeCat-Back
    Single or DualSingle
    Exhaust Tubing Diameter3-1/2 Inch
    Exhaust System Kit TypeDirect Fit
    GENERAL
    Exhaust ExitSingle Passenger Side
    Sound LevelAggressive
    Muffler(s) IncludedYes
    Muffler Quantity1
    Muffler ConnectionsDual Inlet | Single Outlet
    Drivetrain2WD/4WD
    Cab TypeCrew & Extended
    Exhaust Tip IncludedYes
    Exhaust Tip Quantity1
    Exhaust Tip ShapeRound
    Exhaust Tip CutAngle
    Exhaust Tip Edge StyleNon-Rolled Edge | Single-Wall
    Exhaust Tip Size4.00"
    Exhaust System Material409S Stainless Steel
    Exhaust System FinishNatural
    Exhaust Pipe ColorNatural
    Muffler Series50 Series
    Muffler Material409 Stainless Steel
    Muffler ColorGrey
    Exhaust Tip Material304 Stainless Steel
    Exhaust Tip FinishPolished
    Exhaust Tip ColorNatural
    Inlet QuantityDual
    Inlet Size3.00"
    Outlet Size3.50"
    Tailpipe Diameter3.5"
    Catalytic Converter(s) IncludedNo
    Hardware IncludedYes
    Heat ShieldNo
    Sold in QuantityKit
    GTIN Code700042024506
    NotesExtended Cab and Crew Cab only
    Material TypeStainless Steel
    Exit LocationSide

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