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Flowmaster  |  SKU: 717858

Flowmaster Flow FX Cat-back Exhaust System - 717858

Fits 2019-2026 GM Silverado/Sierra 1500 5.3L, 2/4 WD, 148 & 157-inch Wheelbases - Moderate sound

Regular price $1,820.20 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 2019-2026 GM Silverado/Sierra 1500 5.3L, 2/4 WD, 148 & 157-inch Wheelbases - Moderate sound

Part Number: 717858

Introducing our new Flow FX® Cat-back exhaust system for the 2019-2026 GM Silverado/Sierra 1500 with the 5.3L engine. The performance exhaust system fits both 2 and 4-Wheel drive models with 148 or 157-inch wheelbases and is manufactured from 409S stainless steel for years of trouble-free service. Features include a 3.00-inch inlet pipe leading into a Flow FX "straight-through" muffler for great sound and maximum performance. Maximum dyno gains of 10 hp and 12 lb.ft of torque at the rear wheels. The 3.00-inch mandrel-bent tailpipe exits out behind the rear passenger side tire and is finished off with large 4.50-inch diameter black ceramic coated 304S stainless steel tip, giving your Silverado/Sierra that custom look that goes hand in hand with the deep performance sound of the Flow FX muffler. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Includes detailed instructions and all necessary hardware.

Features and Benefits

• Deep Powerful Tone Inside and Outside the Vehicle
• Large 4.5-inch Stainless Black Ceramic Coated Tip
• Max Dyno Gains of +10 hp & +12 lb.ft. Torque
• Flow FX "Straight-through" Performance Muffler
• Uses the Factory Hanger Locations
• Full Stainless Steel Construction
• Lifetime Limited Warranty
• Easy Installation

Does Not fits Crew Cab 2WD with 2-pc driveshaft or trucks with factory dual exit tailpipes.

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 Diameter4.50
    Exhaust Tip EdgeRolled Edge Angle Cut
    Exhaust Tip FinishBlack Ceramic Coating
    Exhaust Tip IntercooledNo
    Exhaust Tip Length10.00
    Exhaust Tip Material304 Stainless Steel
    Exhaust Tip Quantity1
    Exhaust Tip ResonatedNo
    Exhaust Tip ShapeRound
    Exhaust Tip WallSingle Wall
    Exit StyleSingle Out Side
    FinishNatural
    Gasket Or Seal IncludedNo
    Grade TypePerformance
    Hangers IncludedYes
    Inlet TypeClamp-On
    Main Piping Diameter3.00
    Mount TypeUses Factory Hangers
    Mounting Bracket IncludedNo
    Muffler (Right) TypeAbsorption
    Muffler Body Height4.00
    Muffler Body Length18.00
    Muffler Body Material409 Stainless Steel
    Muffler Body ShapeOval
    Muffler Body Width9.00
    Muffler FinishNatural
    Muffler Flanged InletNo
    Muffler Flanged OutletNo
    Muffler IncludedYes
    Muffler Inlet ConnectionSlip-Fit
    Muffler Inlet Inside Diameter3.00
    Muffler Inlet Outside Diameter3.13
    Muffler Outlet ConnectionSlip-Fit
    Muffler Outlet Quantity1
    Muffler Quantity1
    Muffler TypeAbsorption
    part typeExhaust System
    Pipe ColorSilver
    Pipe Material409 Stainless Steel
    Product TypeExhaust System
    Sound LevelModerate
    Spring Bolt Kit IncludedNo
    Sub CategoryExhaust and Tail Pipes
    Tail Pipe Outlet Outside Diameter3.00
    Tail Pipe QuantitySingle
    Tail Pipe Quantity1
    Tail Pipe Tapered OutletNo
    Tip LogoEmbossed
    TypeCat-Back
    Valve IncludedNo
    Valve TypeNot Applicable
    WarningCalifornia Proposition 65
  • Instructions

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