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Flowmaster  |  SKU: 818163

Flowmaster Outlaw Axle-Back Exhaust System - 818163

Fits 2024-2026 Ford Mustang GT 5.0-liter and EcoBoost 2.3-liter, Outlaw Axle-Back 3.00-inch Stainless Steel Exhaust System, 4.00-inch Polished Tips with No Valves

Regular price $1,411.80 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 2024-2026 Ford Mustang GT 5.0-liter and EcoBoost 2.3-liter, Outlaw Axle-Back 3.00-inch Stainless Steel Exhaust System, 4.00-inch Polished Tips with No Valves

Part Number: 818163

Flowmaster introduces our Outlaw Axle-back exhaust system for the 2024-2026 Ford Mustang GT with the 5.0-liter engine or EcoBoost 2.3-liter engine and the non-valved factory exhaust. This system uses the Outlaw style mufflers for an aggressive exhaust tone and increased performance. Maximum dyno gains of up to 8 hp and 7 lb-ft were measured at the rear wheels. 3.00-inch mandrel bent 409 stainless steel tubing is used to maximize exhaust flow and durability. Dual 4.00-inch polished stainless steel tips are used to add a custom look to this iconic vehicle. All of the necessary hardware is included and factory mounting locations are used for an easy installation. Fits both coupes and convertibles. Backed by Flowmaster's Lifetime Limited Warranty.

Features and Benefits

• Max increases of up to 8 hp and 7 lb-ft over the stock exhaust at the rear wheels
• Outlaw series performance muffler offers a deep powerful sound and increased performance
• 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
• Uses factory hanger locations for easy installation
• 3.00-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power
• Includes all necessary hardware for an at home installation
• Dual 4.00-inch polished stainless steel tips add a custom look
• Lifetime Limited Warranty

Specifications

  • Specifications
    BrandFlowmaster
    California Proposition 65Yes
    California Proposition 65 Chemical NameNickel (Metallic)
    California Proposition 65 Chemical NameChromium (hexavalent compounds)
    CARB (California) CompliantYes
    Catalytic Converter IncludedNo
    Catalytic Converter Quantity0
    CategoryExhaust
    Clamping TypeFlat Band
    Clamps IncludedYes
    Emission Code5
    Exhaust SeriesOutlaw
    Exhaust Tip ColorSilver
    Exhaust Tip ConnectionWelded
    Exhaust Tip CutAngled
    Exhaust Tip Diameter4.00
    Exhaust Tip EdgeAngle Cut
    Exhaust Tip FinishPolished
    Exhaust Tip IntercooledNo
    Exhaust Tip Length5.25
    Exhaust Tip Material304 Stainless Steel
    Exhaust Tip Quantity2
    Exhaust Tip ResonatedNo
    Exhaust Tip ShapeRound
    Exhaust Tip WallDouble Wall
    Exit StyleDual Out Rear
    FinishPainted
    Gasket Or Seal IncludedNo
    Grade TypePerformance
    Hangers IncludedYes
    Inlet TypeClamp-On
    Main Piping Diameter3.00
    Mount TypeUses Factory Hangers
    Mounting Bracket IncludedNo
    Muffler (Left) Body Height4.00
    Muffler (Left) Body Length10.50
    Muffler (Left) Body Width4.00
    Muffler (Left) TypeReflection
    Muffler (Right) Body Height4.00
    Muffler (Right) Body Length10.50
    Muffler (Right) Body Width4.00
    Muffler (Right) TypeReflection
    Muffler Body Diameter4.00
    Muffler Body Height4.00
    Muffler Body Length10.50
    Muffler Body Material409 Stainless Steel
    Muffler Body ShapeRound
    Muffler Body Width4.00
    Muffler ColorBlack
    Muffler FinishBlack High-Temperature Paint Finish
    Muffler Flanged InletNo
    Muffler Flanged OutletNo
    Muffler IncludedYes
    Muffler Inlet ConnectionSlip-Fit
    Muffler Inlet Inside Diameter3.00
    Muffler Inlet LocationCenter
    Muffler Inlet Outside Diameter3.13
    Muffler Outlet ConnectionSlip-Fit
    Muffler Outlet Diameter3.00
    Muffler Outlet LocationCenter
    Muffler Outlet Quantity1
    Muffler Overall Length16.75
    Muffler Part NumberKit Only
    Muffler Quantity2
    Muffler SeriesOutlaw
    Muffler TypeReflection
    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 Diameter3.00
    Tail Pipe Quantity2
    Tail Pipe QuantityDual
    Tail Pipe Tapered OutletNo
    Tip LogoEmbossed
    TypeAxle-back
    Valve IncludedNo
    Valve TypeNot Applicable
    WarningCalifornia Proposition 65
  • Instructions

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