Product Summary

Cat-Back Exhaust System Type, Aggressive Sound Level

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    Key Specs

    MFG. Part #817689
    Exhaust System TypeCat-Back
    Single or DualSingle | Dual Exit
    Exhaust Tubing Diameter3 Inch
    Exhaust System Kit TypeDirect Fit
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    Flowmaster 817689 Details

    This Flowmaster Outlaw cat-back exhaust system is custom designed for 2014-2019* (*Classic body) GM Silverado/Sierra 1500 trucks with the 4.3L or 5.3L engine and is perfect for the person looking for an aggressive interior and exterior sound levels with all of the performance benefits that you expect from Flowmaster. This bolt-on emissions-legal system is for the Crew Cab and Double Cab models and comes with your choice of tailpipe exits, either dual out the rear under the bumper, or dual out the sides behind the rear tires. System features include stainless steel mandrel bent tubing flowing into a Super 10 series muffler and exiting with dual 3.00-inch stainless steel mandrel bent tailpipes. The system uses the factory hanger locations and is finished off with a pair of large 4.00-inch black ceramic coated stainless steel tips. The exhaust system is covered by our Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.

    Features:

  • Dual Out The Rear or Dual Out The Side Exit Options
  • Large 4.00-inch Black Ceramic Coated Tips
  • All Stainless Steel Construction
  • Uses Factory Hanger Locations
  • Super 10 Performance Muffler
  • Lifetime Limited Warranty
  • Deep Aggressive Sound
  • Easy Installation
  • Application

    2014-2017 Chevrolet Silverado 1500 325 CID/5.3L V8
    2014-2017 GMC Sierra 1500 325 CID/5.3L V8

    Flowmaster 817689 Specifications

    KEY SPECS
    MFG. Part #817689
    BrandFlowmaster
    Exhaust System TypeCat-Back
    Single or DualSingle | Dual Exit
    Exhaust Tubing Diameter3 Inch
    Exhaust System Kit TypeDirect Fit
    GENERAL
    Exhaust ExitDual Split Rear/Split Side
    Sound LevelAggressive
    Muffler(s) IncludedYes
    Muffler Quantity1
    Muffler ConnectionsSingle Inlet | Dual Outlet
    Muffler TypeWelded Baffle
    Exhaust Tip IncludedYes
    Exhaust Tip Quantity2
    Exhaust Tip ShapeRound
    Exhaust Tip CutAngle
    Exhaust Tip Edge StyleRolled Edge | Double-Wall
    Exhaust Tip Size4.00"
    Exhaust Tip Length13"
    Exhaust System Material409S Stainless Steel
    Exhaust System FinishNatural
    Exhaust Pipe ColorNatural
    Muffler Body ShapeOval
    Muffler SeriesSuper 10 Series
    Muffler Material409 Stainless Steel
    Muffler ColorBlack
    Exhaust Tip Material304 Stainless Steel
    Exhaust Tip FinishCeramic Coated
    Exhaust Tip ColorBlack
    Mount TypeFlanged
    Inlet QuantitySingle
    Inlet Size3.00"
    Outlet Size3.00"
    Tailpipe Diameter3"
    Catalytic Converter(s) IncludedNo
    Hardware IncludedYes
    Heat ShieldNo
    Sold in QuantityKit
    GTIN Code700042031016
    Material TypeStainless Steel
    Exit LocationRear

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