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FlowFX Axle-Back Exhaust System 2013-2014 Ford Mustang GT 5.0L Coupe/Convertible
InfoVehicle Info Needed
FLOWMASTERPART NUMBER: 389-717883

FlowFX Axle-Back Exhaust System 2013-2014 Ford Mustang GT 5.0L Coupe/Convertible

$64995
ShippingShips on Sep 04, 2026
Lowest PriceLowest Price Guarantee

Ford
FlowFX Axle-Back Exhaust System
  • 2013-2014 Ford Mustang GT 5.0L Coupe/Convertible
  • 3 in. Tubing
  • 4.500 in. Black Ceramic SS Tips
  • Dual Rear Exit
  • Flow FX Series Mufflers
  • 409S Stainless Steel

    FLOWMASTER MUFFLERS 717883 Features:

    Introducing our new FlowFX® Axle-back exhaust system for 2013-2014 Ford Mustang GT coupes, convertibles and 2013 Boss 302 models with the 5.0L engine. Features include dual 3.00-inch mandrel-bent stainless steel tubing running into a pair of compact round FlowFX "straight-through" performance mufflers for a deep tone. The large 3.00-inch core mufflers provide maximum performance, are constructed from bright 409S stainless steel and utilize the factory hanger locations for an easy installation. The mufflers are finished off with large 4.50-inch black ceramic coated stainless steel tips filling out the factory exhaust cutouts. Designed for easy installation, includes all necessary parts, hardware, and detailed instructions. The system is covered by our Lifetime Limited Warranty.
    • FlowFX "Straight-through" Large Core Performance Mufflers
    • Large 4.50-inch Black Ceramic Coated Stainless Steel Tips
    • Dyno-tuned for Maximum Performance
    • Mandrel-bent Stainless Steel Tubing
    • Uses the Factory Hanger Locations
    • Includes All Necessary Hardware
    • Lifetime Limited Warranty
    • Quick & Easy Installation
    • Deep Powerful Sound
    • Part TypeExhaust System
    BrandFLOWMASTER
    Package Height14.0
    Package Width15.0
    Package Length35.0
    Weight15.0 PG
    Muffler Body Diameter4 in.
    Muffler Inlet Inside Diameter3 in.
    Hangers IncludedYes
    Main Piping Diameter3 in.
    Tail Pipe QuantityDual
    Inlet TypeClamp-On
    Tip CutAngle
    Exhaust Tip Material304 Stainless Steel
    Catalytic Converter Quantity0
    Exit LocationSplit Rear
    Tip FinishBlack Ceramic
    Muffler Body Length14 in.
    Sound LevelModerate
    Muffler MaterialStainless steel
    Muffler Body Material409 Stainless Steel
    UniversalNo
    Exhaust Tip CutAngled
    Gasket Or Seal IncludedNo
    Exhaust Tip IntercooledNo
    Pipe ColorSilver
    System FinishNatural
    Muffler Quantity2
    Muffler Inlet Outside Diameter3.13 in.
    Exit QuantityDual
    Tip Material304 stainless steel
    Muffler Flanged OutletNo
    Tip Quantity2
    Exhaust Tip ResonatedNo
    Muffler Outlet LocationCenter
    Catalytic Converter IncludedNo
    Heat Shield IncludedNo
    Part CategoryPerformance Parts
    Exhaust Tip WallSingle Wall
    Exhaust Tip Quantity2
    Muffler Inlet LocationCenter
    Exhaust Tip FinishBlack Ceramic Coating
    Exhaust Tip EdgeRolled Edge
    Valve IncludedNo
    Muffler TypeAbsorption
    Pipe Material409 Stainless Steel
    Muffler Body Width4 in.
    Tail Pipe Tapered OutletNo
    Muffler Body ShapeRound
    Mounting Bracket IncludedNo
    Muffler Outlet Quantity1
    Muffler FinishNatural
    Mount TypeUses Factory Hangers
    Clamps IncludedYes
    Muffler StyleStraight through
    Tip Outlet Size4.5 in (114.3 mm)
    FinishNatural
    Exit StyleDual Out Rear
    Muffler Body Height4 in.
    Tip IncludedYes
    Clamping TypeFlat Band
    Muffler Flanged InletNo
    Spring Bolt Kit IncludedNo
    Muffler SeriesFlow FX
    QuantitySold as a kit
    Muffler IncludedYes
    Exhaust Tip ConnectionWelded
    System StyleAxle-back
    Tail Pipe Outlet Outside Diameter3 in.
    Muffler ConfigurationCenter/Center
    System Material409S Stainless Steel
    Valve TypeNot Applicable
    Tip Edge StyleRolled edge
    Tip ShapeRound
    Exhaust Tip Diameter4.50 in.
    Part FitmentDirect Fit
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

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    Some parts are not legal for use in California or other states with similar laws / regulations
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