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Flowmaster  |  SKU: 717987

Flowmaster Flow FX Cat-Back Exhaust System - 717987

Fits 2011-2019 GM 2500HD/3500HD 6.0-Liter, Cat-Back, Dual Side Exit, Flow FX Stainless Steel Exhaust System

Regular price $2,290.00 NZD + GST
Shipping calculated at checkout.
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.

Description

Fits 2011-2019 GM 2500HD/3500HD 6.0-Liter, Cat-Back, Dual Side Exit, Flow FX Stainless Steel Exhaust System

Part Number: 717987

This Flowmaster® Flow FX® cat-back exhaust system for the 2011-2019 GM 2500HD/3500HD trucks with the 6.0-liter engine is manufactured using durable 409 stainless steel throughout and features 3.50 to 3.00-inch mandrel bent pipes for better exhaust gas flow. This system exits with dual 4.00-inch black stainless steel tips for added style and a custom look. Max gains of 10 hp and 10 lb-ft of torque at the rear wheels over stock. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Fits extended cab or crew cab models with the 6.5 foot bed only. Backed by Flowmaster's Lifetime Limited Warranty.

Features and Benefits

• 3.50-inch to dual 3.00-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
• 4.00-Inch black stainless steel tips add a custom look to the truck
• Includes complete hardware and factory styled hangers in the stock locations for an easy installation
• Flow FX “Straight Through” muffler delivers and aggressive to moderate sound level with increased performance
• Max gains of 10 hp and 10 lb-ft of torque at the rear wheels over stock

2011-2019 GM 2500HD/3500HD trucks with the 6.0-liter engine._x000D_ Fits extended cab or crew cab models with 6.5 foot bed only._x000D_ May not fit with some fifth wheel hitches.

Specifications

  • Specifications
    BrandFlowmaster
    California Proposition 65Yes
    California Proposition 65 Chemical NameChromium (hexavalent compounds)
    California Proposition 65 Chemical NameNickel (Metallic)
    CARB (California) CompliantYes
    Catalytic Converter IncludedNo
    Catalytic Converter Quantity0
    CategoryExhaust
    Clamping TypeFlat Band
    Clamps IncludedYes
    Emission Code5
    Exhaust SeriesFlow FX
    Exhaust Tip ColorBlack
    Exhaust Tip ConnectionClamp-On
    Exhaust Tip CutAngled
    Exhaust Tip Diameter4.00
    Exhaust Tip EdgeAngle Cut
    Exhaust Tip FinishBlack Ceramic Coating
    Exhaust Tip IntercooledNo
    Exhaust Tip Length13.00
    Exhaust Tip Material304 Stainless Steel
    Exhaust Tip Quantity2
    Exhaust Tip ResonatedNo
    Exhaust Tip ShapeRound
    Exhaust Tip WallDouble Wall
    Exit StyleDual Out Side
    FinishNatural
    Gasket Or Seal IncludedNo
    Grade TypePerformance
    Hangers IncludedYes
    Inlet TypeFlanged
    Main Piping Diameter3.00
    Mount TypeUses Factory Hangers
    Mounting Bracket IncludedYes
    Muffler Body Height5.00
    Muffler Body Length18.00
    Muffler Body Material409 Stainless Steel
    Muffler Body ShapeOval
    Muffler Body Width10.00
    Muffler ColorSilver
    Muffler FinishNatural
    Muffler Flanged InletNo
    Muffler Flanged OutletNo
    Muffler IncludedYes
    Muffler Inlet ConnectionSlip-Fit
    Muffler Inlet Inside Diameter3.50
    Muffler Inlet LocationCenter
    Muffler Inlet Outside Diameter3.13
    Muffler Outlet ConnectionSlip-Fit
    Muffler Outlet Diameter3.00
    Muffler Outlet LocationDual
    Muffler Outlet Quantity2
    Muffler Overall Length24.00
    Muffler Part NumberKit Only
    Muffler Quantity1
    Muffler SeriesFlow FX
    Muffler TypeAbsorption
    part typeExhaust System
    Pipe ColorSilver
    Pipe Material409 Stainless Steel
    Product TypeExhaust System
    Sound LevelAggressive / Moderate
    Spring Bolt Kit IncludedNo
    Sub CategoryExhaust and Tail Pipes
    Tail Pipe Outlet Outside Diameter2.50
    Tail Pipe QuantityDual
    Tail Pipe Quantity2
    Tail Pipe Tapered OutletNo
    Tip LogoEmbossed
    TypeCat-Back
    Valve IncludedNo
    Valve TypeNot Applicable
    WarningCalifornia Proposition 65
  • Instructions

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