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Made in USA
ProXS Muffler
InfoVehicle Info Needed
BORLAPART NUMBER: 157-40359

ProXS Muffler

$12899
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Center In / Offset Out
ProXS Muffler
  • 3 in. Offset Inlet/3 in. Center Outlet
  • 4 in. x 9.5 in. Oval
  • 14 in. Long Body
  • T-304 Stainless Steel
  • Sold Individually

    The ProXS Muffler delivers a durable, performance-tuned exhaust solution built to last.

    Borla 40359 Features:

    • Universal muffler. Reversible design.
    • 3 in. Offset Inlet/3 in. Center Outlet, 4 in. x 9.5 in. Oval, 14 in. Long Body, 19 in. Overall Length.
    • Un-Notched necks are designed for weld in installation. If clamping, use 3 in. wide band clamps 18006.
    • Alternate muffler with notched necks is 400482. Use 1 in. wide band clamps 18330.
    • Part TypeMuffler
    BrandBORLA
    Package Height4.7
    Package Width10.2
    Package Length20.6
    Weight9.3 PG
    Part CategoryPerformance Parts
    Outlet QuantityOne
    Inlet LocationOffset
    Inlet PositionCenter
    Main Piping Diameter3.000 in.
    Inlet TypeSingle Center Inlet
    Inlet Size (In.)3
    Outlet StyleStandard, without tip
    Muffler FinishNatural
    Body Length14.000 in.
    Muffler Count1
    Inlet Outside Diameter3.000 in.
    Inlet Diameter3 in (76.2 mm)
    Inlet QuantityOne
    Outlet Outside Diameter3.000 in.
    Muffler MaterialStainless steel
    Outlet Size3 in (76.2 mm)
    ConstructionAll Welded
    Inlet Connection TypePipe
    Outlet Diameter3 in (76.2 mm)
    QuantitySold individually
    Overall Length19.000 in.
    MaterialT-304 Stainless Steel
    Case Length14 in (355.6 mm)
    Internal ConstructionStraight-through core
    Case ShapeOval
    Body Width9.500 in.
    Off Road Use OnlyNo
    Outlet LocationCenter
    Body Height4.000 in.
    Outlet TypeSingle Offset Outlet
    Part FitmentUniversal
    Outlet PositionOffset
    Grade TypePerformance
    Vendor Part Number40359
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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    Some parts are not legal for use in California or other states with similar laws / regulations
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