Made in USA
Flow FX Dual Same-Side Exit Cat-Back Exhaust System for 2021-2026 Ford F-150 2.7L, 3.5L, 5.0L [409 Stainless Steel]
InfoVehicle Info Needed
FLOWMASTERPART NUMBER: 389-718116

Flow FX Dual Same-Side Exit Cat-Back Exhaust System for 2021-2026 Ford F-150 2.7L, 3.5L, 5.0L [409 Stainless Steel]

$71495
ShippingShips on Oct 13, 2026
Lowest PriceLowest Price Guarantee

Ford Trucks
Flow FX Dual Same-Side Exit Cat-Back Exhaust System
  • 2021-2026 Ford F-150
  • 2.7L, 3.5L, 5.0L
  • 2.5 in. Piping
  • Dual Same-Side Exit
  • 4 in. Black Ceramic Tips
  • Clamps and Hangers Included
  • 409 Stainless Steel
  • Natural Finish
  • Sold as a Kit

    Looking for a aggressive to moderate exhaust note on your 2021-2026 Ford F-150? This Flow FX cat-back exhaust system trades the restrictive factory piping for mandrel-bent 409 stainless steel tubing and ends in dual same-side exit 4 in. black ceramic tips.

    Flowmaster 718116 Features:

    • 2.5 in. mandrel-bent 409 stainless steel tubing in 16-gauge.
    • Dual Same-Side Exit with 4 in. black ceramic tips.
    • Flow FX series straight-through muffler for aggressive to moderate sound.
    • Clamps and factory-style hangers for the stock locations are included.

    Flowmaster 718116 Applications:

    • 2021-2026 Ford F-150 2.7L, 3.5L, 5.0L

    Flowmaster 718116 Compatibility Notes:

    • Does not fit regular cab/short bed models. Does not fit hybrid Powerboost models. Does not fit models with OEM active exhaust option.

    Emissions: This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

    • Aggressive Exhaust Tone

      Bright 409 stainless steel Flowmaster FlowFX Exhaust Systems have straight-through FlowFX mufflers with a large core for a deep, moderate-to-aggressive exterior and interior sound. Each kit is designed and dyno-tuned for maximum performance, so you know you are getting the most out of your exhaust system.

    Part TypeExhaust System
    Product LineFlowmaster FlowFX Exhaust Systems
    BrandFLOWMASTER
    Package Height12.0
    Package Width17.0
    Package Length59.0
    Weight46.5 PG
    Tailpipe Diameter (In.)2.5
    Tip Diameter4 in (101.6 mm)
    Muffler Inlet Inside Diameter3 in (76.2 mm)
    Hangers IncludedYes
    Main Piping Diameter2.5 in (63.5 mm)
    Tail Pipe Quantity2
    Inlet TypeFlanged
    Inlet Size (In.)3
    Tip CutAngle
    Exhaust Tip Material304 Stainless Steel
    Catalytic Converter Quantity0
    Exit LocationDual side
    Tip FinishBlack Ceramic
    Muffler Body Length14 in (355.6 mm)
    Sound LevelAggressive / Moderate
    Muffler Material409S Stainless Steel
    Muffler Body Material409 Stainless Steel
    UniversalNo
    Exhaust Tip CutAngled
    Gasket Or Seal IncludedNo
    Exhaust Tip IntercooledNo
    Pipe ColorSilver
    System FinishNatural
    Exhaust Tip Length5.25 in (133.35 mm)
    Muffler Quantity1
    Muffler Inlet Outside Diameter3.13 in (79.5 mm)
    Exit QuantityDual
    Muffler Flanged OutletNo
    Tip Quantity2
    Exhaust Tip ResonatedNo
    Catalytic Converter IncludedNo
    Part CategoryPerformance Parts
    Hardware IncludedYes
    Exhaust Tip WallDouble Wall
    Exhaust Tip Quantity2
    Clamp TypeBand
    Muffler Inlet LocationCenter
    Exhaust Tip FinishBlack Ceramic Coating
    Exhaust Tip EdgeAngle Cut
    Valve IncludedNo
    Muffler TypeAbsorption
    Pipe Material409 Stainless Steel
    Muffler Body Width9 in (228.6 mm)
    Tail Pipe Tapered OutletNo
    Gauge16
    Muffler Body ShapeOval
    Mounting Bracket IncludedYes
    Muffler Outlet Quantity2
    Muffler FinishNatural
    Mount TypeUses New Hangers (Included)
    Inlet Diameter3 in (76.2 mm)
    Clamps IncludedYes
    Muffler StyleFlowmaster FlowFX
    Horse Power Increase9 HP
    FinishNatural
    Exit StyleDual Out Same Side
    Muffler Body Height4 in (101.6 mm)
    Tip IncludedYes
    Clamping TypeFlat Band
    Muffler Flanged InletNo
    Mandrel-BentYes
    Spring Bolt Kit IncludedNo
    Muffler SeriesFlow FX
    QuantitySold as a Kit
    Muffler IncludedYes
    Exhaust Tip ConnectionWelded
    System StyleCat-back
    Tail Pipe Outlet Outside Diameter2.5 in (63.5 mm)
    Muffler ConfigurationSingle inlet/Dual outlet
    Clamp Count5
    System Material409S Stainless Steel
    Valve TypeNot Applicable
    Tip Edge StyleCut edge, double-wall
    Tip ShapeRound
    Exhaust Tip Diameter4 in (101.6 mm)
    Part FitmentDirect Fit
    Vendor Part Number718116
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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