817961 Outlaw Extreme Cat-Back Exhaust System 2003-2024 Toyota 4Runner 4.0L
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FLOWMASTERPART NUMBER: 389-817961

817961 Outlaw Extreme Cat-Back Exhaust System 2003-2024 Toyota 4Runner 4.0L

$51995
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Outlaw Extreme Cat-Back Exhaust System
  • 2003-2024 Toyota 4Runner 4.0L
  • 3 in. Tubing
  • Single Out Dump
  • 409 Stainless Steel

    FLOWMASTER MUFFLERS 817961 Features:

    Flowmaster introduces our Outlaw Extreme stainless steel cat-back exhaust system for the Toyota 4Runner with the 4.0L engine. This system uses an Outlaw series muffler for a deep powerful sound and increased performance. 3.0-inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and better durability. The system has a turndown style, dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps improve ground clearance and departure angle when you are driving in more extreme off-road situations. All of the necessary hardware is included, and factory-mounting locations are used for an easy installation.

    • 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
    • 3.0-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
    • Dump Style Exit Allows for Better Ground Clearance When in Extreme Off-Road Conditions
    • Uses Factory Hanger Locations for Easy Installation
    • Max Dyno Gains of 6 HP and 9 LB/FT at the Rear Wheels
    • Aggressive Exhaust Sound with Improved Performance

      Flowmaster Outlaw Extreme Series Exhaust Systems have a dump-style exit, offering better performance and ground clearance for your off-road vehicle. Each system brings a deep and powerful sound with 16-gauge, 409 stainless steel construction for durability and corrosion resistance, and the 3-inch diameter tubing ensures maximum flow.

    Part TypeExhaust System
    Product LineFlowmaster Outlaw Extreme Series Exhaust Systems
    BrandFLOWMASTER
    Package Height14.0
    Package Width14.45
    Package Length49.1
    Weight23.0 PG
    Part CategoryPerformance Parts
    Muffler Body Diameter4 in.
    Exhaust Tip Quantity0
    Muffler Inlet LocationCenter
    Exhaust Tip EdgeCut
    Valve IncludedNo
    Muffler TypeReflection
    Pipe Material409 Stainless Steel
    Muffler Inlet Inside Diameter3 in.
    Hangers IncludedYes
    Muffler Body Width4 in.
    Main Piping Diameter3 in.
    Tail Pipe QuantitySingle
    Tail Pipe Tapered OutletNo
    Inlet TypeFlanged
    Inlet Size (In.)3
    Muffler Body ShapeRound
    Mounting Bracket IncludedNo
    Muffler Outlet Quantity1
    Muffler FinishBlack High-Temperature Paint Finish
    Catalytic Converter Quantity0
    Mount TypeUses Factory Hangers
    Clamps IncludedYes
    Muffler Body Length10.50 in.
    Sound LevelAggressive
    FinishNatural
    Exit StyleSingle Out Dump
    Muffler Body Material409 Stainless Steel
    Muffler Body Height4 in.
    Clamping TypeFlat Band
    Muffler Flanged InletNo
    Exhaust Tip CutTurndown
    Gasket Or Seal IncludedNo
    Spring Bolt Kit IncludedNo
    Muffler SeriesOutlaw
    Exhaust Tip IntercooledNo
    Pipe ColorSilver
    Muffler IncludedYes
    Muffler Quantity1
    Muffler Inlet Outside Diameter3.13 in.
    Tail Pipe Outlet Outside Diameter3 in.
    Valve TypeNot Applicable
    Muffler Flanged OutletNo
    Exhaust Tip Diameter3 in.
    Part FitmentDirect Fit
    Catalytic Converter IncludedNo
    Vendor Part Number817961
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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