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Flowmaster  |  SKU: 818139

Flowmaster Outlaw Cat-back Exhaust System - 818139

Fits 2022-2026 Toyota Tundra, 3.4L, includes hybrid models, Cat-Back, Dual out Rear or Side Exit, Stainless Steel Exhaust System

Regular price $3,201.40 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 2022-2026 Toyota Tundra, 3.4L, includes hybrid models, Cat-Back, Dual out Rear or Side Exit, Stainless Steel Exhaust System

Part Number: 818139

This Flowmaster® Outlaw cat-back exhaust system is for the 2022-2026 Toyota Tundra trucks with the 3.4-liter engine, including hybrid models. This system is manufactured using durable 409 stainless steel tubing and is mandrel bent for better exhaust gas flow. A Specially tuned Outlaw muffler is used for an aggressive sound level outside with minimal interior resonance inside the cab. Dyno results show an improvement of 10 hp and 14 lb/ft of torque at the rear wheels over the stock exhaust. This system uses dual 3.5-inch black ceramic coated tips that can exit dual out the rear or dual out the side. The 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

• A custom tuned Outlaw style muffler gives you an improved tone, increased sound level and better performance.
• Two kits in one. Kit can be installed dual out the rear or dual out the side.
• 3.5-inch black ceramic coated tips add an aggressive, stylish look to the truck.
• A more aggressive exhaust sound with minimal interior resonance.
• A better flowing custom tuned muffler delivers performance increases of 10 hp and 14 lb/ft of torque at the rear wheels over the stock system.

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 SeriesOutlaw
    Exhaust Tip ColorBlack
    Exhaust Tip ConnectionClamp-On
    Exhaust Tip CutAngled
    Exhaust Tip Diameter3.50
    Exhaust Tip EdgeAngle Cut
    Exhaust Tip FinishBlack Ceramic Coating
    Exhaust Tip IntercooledNo
    Exhaust Tip Length13.00
    Exhaust Tip Material304 Stainless Steel
    Exhaust Tip Quantity2
    Exhaust Tip ResonatedNo
    Exhaust Tip ShapeRound
    Exhaust Tip WallDouble Wall
    Exit StyleDual Out Side
    Exit StyleDual Out Rear
    FinishNatural
    Gasket Or Seal IncludedNo
    Grade TypePerformance
    Hangers IncludedYes
    Inlet TypeFlanged
    Main Piping Diameter2.50
    Mount TypeUses factory hangers
    Mounting Bracket IncludedYes
    Muffler Body Height5.00
    Muffler Body Length24.50
    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 Diameter2.50
    Muffler Inlet LocationDual
    Muffler Inlet Outside Diameter2.63
    Muffler Outlet ConnectionSlip-Fit
    Muffler Outlet Diameter2.50
    Muffler Outlet LocationDual
    Muffler Outlet Quantity2
    Muffler Overall Length18.00
    Muffler Part NumberKit Only
    Muffler Quantity1
    Muffler SeriesOutlaw
    Muffler TypeReflection
    part typeExhaust System
    Pipe ColorSilver
    Pipe Material409 Stainless Steel
    Product TypeExhaust System
    Sound LevelAggressive
    Spring Bolt Kit IncludedNo
    Sub CategoryExhaust and Tail Pipes
    Tail Pipe Outlet Outside Diameter2.50
    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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