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Universal X-Pipe Crossover Kit, 3 in. Diameter 409 Stainless Steel
InfoVehicle Info Needed
FLOWMASTERPART NUMBER: 389-815933

Universal X-Pipe Crossover Kit, 3 in. Diameter 409 Stainless Steel

$47895
ShippingShips on Sep 14, 2026
Lowest PriceLowest Price Guarantee

Universal
Universal X-Pipe Crossover Kit
  • Piping Diameter: 3 in.
  • Material: 409 Stainless Steel
  • Overall Length: 37.75 in.

    This universal X-pipe kit crosses the two sides of a dual exhaust system ahead of the mufflers, using the crossover to balance pulses between banks for a torque gain and a deeper, more unique exhaust note than a traditional H-pipe. Mandrel-bent 409 stainless steel tubing keeps the crossover free of the kinks that rob flow in a press-bent design.

    Universal X-Pipe Crossover Kit Specifications:

    • Piping Diameter: 3 in.
    • Bend Type: Mandrel.
    • Material: 409 Stainless Steel.
    • Overall Length: 37.75 in.
    • Overall Width: 16 in.
    • Overall Height: 9.5 in.
    • Fitment Type: Universal (cutting and welding into the existing system required).

    Emissions Note:

    This part is legal for sale or uses on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

  • Part TypeExhaust X-Pipe
    BrandFLOWMASTER
    Package Height9.1
    Package Width15.75
    Package Length38.0
    Weight26.6 PG
    Part CategoryExhaust Systems & Components
    Overall Height9.50 in.
    Includes Catalytic ConvertersNo
    Overall Diameter3 in.
    Outlet Quantity2
    Pipe MaterialStainless Steel
    Main Piping Diameter3 in.
    Inlet TypeWeld-On
    Pipe FinishNatural
    Mount TypeNo
    Inlet Attachment TypeWeld-On
    Overall Width16 in.
    Inlet Diameter3 in.
    Clamps IncludedNo
    Inlet Quantity2
    FinishNatural
    Tube Diameter3 in.
    Universal Or Specific FitUniversal
    Clamping TypeFlat Band
    PositionN/A
    Gasket Or Seal IncludedNo
    Pipe Diameter3 in.
    Outlet Diameter3 in.
    System TypePipe Kit
    Quantity1
    Overall Length37.75 in.
    Material409 Stainless Steel
    Outlet Attachment TypeClamp-On
    Outlet Inside Diameter2.87 in.
    Inlet Inside Diameter2.87 in.
    Part FitmentUniversal Fit
    Pipe StyleD-port
    Vendor Part Number815933
    Package Qty1
    Package TypeEA
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    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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