Made in USA
Specialty Muffler/Resonator
InfoVehicle Info Needed
BORLAPART NUMBER: 157-40842S

Specialty Muffler/Resonator

$19399
1 left in stock
ShippingShips on Oct 12, 2026
Lowest PriceLowest Price Guarantee

S-Type Mufflers
Specialty Muffler/Resonator
  • 2.5 in. Center Inlet/2.5 in. Center Outlet
  • 10 in. Long Body
  • Notched Necks
  • T-304 Stainless Steel
  • Sold Individually

    The Specialty Muffler/Resonator delivers a durable, performance-tuned exhaust solution built to last.

    Borla 40842S Features:

    • Universal. Reversible design.
    • Compact size is perfect for applications with limited space.
    • Un-Notched necks are designed for weld in installation. If clamping, use 3 in. wide band clamps 18004.
    • Alternate muffler/resonator with notched necks is 400497. Use 1 in. wide band clamps 18325.
  • Part TypeMuffler
    BrandBORLA
    Package Height6.8
    Package Width9.9
    Package Length18.6
    Weight5.85 PG
    Part CategoryPerformance Parts
    Outlet QuantityOne
    Inlet LocationCenter
    Inlet PositionCenter
    Main Piping Diameter2.500 in.
    Inlet TypeSingle Center Inlet
    Inlet Size (In.)2.5
    Outlet StyleStandard, without tip
    Muffler FinishBrushed
    Body Length10.000 in.
    Muffler Count1
    Inlet Outside Diameter2.500 in.
    Inlet Diameter2.5 in (63.5 mm)
    Inlet QuantityOne
    Outlet Outside Diameter2.500 in.
    Muffler MaterialStainless steel
    Outlet Size2.5 in (63.5 mm)
    ConstructionAll Welded
    Inlet Connection TypePipe
    Outlet Diameter2.5 in (63.5 mm)
    QuantitySold individually
    Overall Length15.000 in.
    MaterialT-304 Stainless Steel
    Case Length10 in (254 mm)
    Internal ConstructionStraight-through baffled
    Case ShapeRound
    Body Width5.000 in.
    Off Road Use OnlyNo
    Outlet LocationCenter
    Body Height5.000 in.
    Outlet TypeSingle Center Outlet
    Case Outside Diameter5 in (127 mm)
    Part FitmentUniversal
    Outlet PositionCenter
    Grade TypePerformance
    Vendor Part Number40842S
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

    ITEM YOU MAY ALSO CONSIDER

    Outlaw Race Muffler Center In/Center Out: 2.5"

    FLOWMASTER

    Outlaw Race Muffler Center In/Center Out: 2.5"

    Part Number : 389-815425S
    $17695
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning
    Your Cart

    Your shopping cart is empty!