Product Summary

Axle-Back Exhaust System Type, Dual Single or Dual

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    Key Specs

    MFG. Part #817517
    Exhaust System TypeAxle-Back
    Single or DualDual
    Exhaust Tubing Diameter2-1/2 Inch
    Exhaust System Kit TypeDirect Fit
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    Flowmaster 817517 Details

    The Force II® system is designed to replace the original factory mufflers located behind the rear axle using factory style connections. With easy fit in mind, these stainless steel systems are mandrel-bent for maximum performance, feature specially-engineered 80 Series™ mufflers that have a deep moderate performance tone outside the car, with little to no interior resonance in the cab. The system uses the factory hangers and are finished off with quad 3.00-inch polished 304 stainless steel tips. Includes all necessary parts, hardware and instructions for a quick and easy installation. Force II systems are suited to customers looking for efficiency improvements without a lot of noise. Like all Flowmaster® systems, the benefits include improved throttle response, power and mileage.

    Features:

  • Includes Hangers and Hardware for an Easy Installation
  • Specially Designed 80 Series Performance Mufflers
  • Mandrel-bent 16 Gauge Stainless Steel Tubing
  • Highly Polished Quad 304 Stainless Steel Tips
  • Deep Moderate Exterior Exhaust Tone
  • Lifetime Limited Warranty
  • Easy Installation
  • Application

    1997-2004 Chevrolet Corvette 350 CID/5.7L V8

    Flowmaster 817517 Specifications

    KEY SPECS
    MFG. Part #817517
    BrandFlowmaster
    Exhaust System TypeAxle-Back
    Single or DualDual
    Exhaust Tubing Diameter2-1/2 Inch
    Exhaust System Kit TypeDirect Fit
    GENERAL
    Exhaust ExitDual Center Rear
    Sound LevelMild/Moderate
    Muffler(s) IncludedYes
    Muffler Quantity2
    Muffler ConnectionsSingle Inlet | Quad Outlet
    Drivetrain2WD
    Exhaust Tip IncludedYes
    Exhaust Tip Quantity4
    Exhaust Tip ShapeRound
    Exhaust Tip CutAngle
    Exhaust Tip Edge StyleRolled Edge
    Exhaust Tip Size3.00"
    Exhaust System Material409S Stainless Steel
    Exhaust System FinishNatural
    Exhaust Pipe ColorNatural | Black
    Muffler Series80 Series
    Muffler Material409 Stainless Steel
    Muffler ColorBlack
    Exhaust Tip Material304 Stainless Steel
    Exhaust Tip FinishPolished
    Exhaust Tip ColorNatural
    Inlet QuantityDual
    Inlet Size2.50"
    Outlet Size2.00"
    Tailpipe Diameter2"
    Catalytic Converter(s) IncludedNo
    Hardware IncludedYes
    Heat ShieldNo
    Sold in QuantityKit
    GTIN Code700042025633
    NotesUses the 80 Series crossflow muffler.
    Material TypeStainless Steel
    Exit LocationRear

    Questions & Answers

    Fitment

    • GM LS1

    • GM LS1

    • GM LS1

    • GM LS1

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