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Flowmaster  |  SKU: 818169

Flowmaster American Thunder Cat-Back Exhaust System - 818169

Fits 2021-2025 Ford F-150 with 2.7, 3.5 and 5.0-liter, including PowerBoost hybrid models

Regular price $2,317.70 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 2021-2025 Ford F-150 with 2.7, 3.5 and 5.0-liter, including PowerBoost hybrid models

Part Number: 818169

This Flowmaster® American Thunder cat-back exhaust system is for the 2021-2025 Ford F-150 with the 2.7, 3.5 or 5.0-liter engine or the 3.5L PowerBoost models. This system is manufactured using durable 409 stainless steel tubing and is mandrel bent for better exhaust gas flow. Super 40 Series muffler is used for an aggressive to moderate sound level and maximum performance. Maximum increases on the dyno revealed 18 hp and 14 lb-ft at the rear wheels. This system uses dual 4.5-inch black ceramic coated tips for added style. This 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. Backed by Flowmaster's Lifetime Limited Warranty.

Features and Benefits

• · Fits either PowerBoost or standard gas trucks with factory dual exhaust option.
• · Max increases of up to 18 hp and 14 lb-ft over the stock exhaust at the wheels
• · 3.0-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
• · Large 4.50-inch Black Ceramic Coated Tips fill the bumper cut out better than the factory tip.
• · Kit includes complete hardware and factory styled hangers in the stock locations for an easy installation
• · Super 40 Series muffler delivers a deep, aggressive to moderate performance tone and improve exhaust flow
• · Lifetime Limited Warranty

Does not fit models with OEM active exhaust option.

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 SeriesAmerican Thunder
    Exhaust Tip ColorBlack
    Exhaust Tip ConnectionClamp-On
    Exhaust Tip CutAngled
    Exhaust Tip Diameter4.50
    Exhaust Tip EdgeRolled Edge
    Exhaust Tip FinishBlack Ceramic Coating
    Exhaust Tip IntercooledNo
    Exhaust Tip Length11.00
    Exhaust Tip Material304 Stainless Steel
    Exhaust Tip Quantity2
    Exhaust Tip ResonatedNo
    Exhaust Tip ShapeRound
    Exhaust Tip WallSingle Wall
    Exit StyleDual Out Rear
    FinishNatural
    Gasket Or Seal IncludedNo
    Grade TypePerformance
    Hangers IncludedYes
    Inlet TypeFlanged
    Main Piping Diameter3.00
    Mount TypeUses factory hangers
    Mounting Bracket IncludedYes
    Muffler Body Height4.50
    Muffler Body Length10.25
    Muffler Body Material409 Stainless Steel
    Muffler Body ShapeOval
    Muffler Body Width10.00
    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 LocationDual
    Muffler Outlet Quantity2
    Muffler Overall Length16.00
    Muffler Part NumberKit Only
    Muffler Quantity1
    Muffler SeriesSuper 40 Series
    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
    TypeCat-Back
    Valve IncludedNo
    Valve TypeNot Applicable
    WarningCalifornia Proposition 65
  • Instructions

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