54955 Standard Grade Universal Catalytic Converter
InfoVehicle Info Needed
MAGNAFLOWPART NUMBER: 642-54955

54955 Standard Grade Universal Catalytic Converter

$10800
ShippingShips on 09/09/2026
Lowest PriceLowest Price Guarantee

Pre OBD-II Spun Catalytic Converters
  • Width: 4''
  • Function: 3-Way
  • Legal Engine/Weight Limit: 322ci/5.2L, 4500 lbs
  • Standard Grade Universal Catalytic Converter
  • 2.25 in.
  • Stainless Steel

    Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 54955. The Universal design allows the part to fit a wide array of vehicles (cutting and welding required), and the stainless steel construction of this spun body catalytic converter is highly resistant to corrosion. The single laser fusion weld of the spun body greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.

    Magnaflow 54955 Standard Grade Universal Catalytic Converter Features:

    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Compact, lightweight construction enables installation in confined areas, welding is required
    • Durable 308 stainless steel MIG welds
  • Part TypeCatalytic Converter
    BrandMAGNAFLOW
    Package Height5.1
    Package Width10.4
    Package Length13.8
    Weight2.9 PG
    Part CategoryPerformance Parts
    Converter Style3-way
    Outlet Quantity1
    EmissionNon-California (49-State)
    Catalytic Converter FormatPre-Catalytic Converter and Main Catalytic Converter
    Inlet Size (In.)2.25
    Heat ShieldNo
    Air TubeNo
    Body Length9.75 in (247.65 mm)
    Inlet Diameter2.25 in (57.15 mm)
    Inlet QuantityOne
    Case MaterialStainless steel
    Universal Or Specific FitUniversal
    Outlet Size2.25 in (57.2 mm)
    Cat Converter Air Tube AdapterNot Air Tube Kit Adaptable
    Gvw (Lbs.)4,500
    Converter Body Size4 in. O.D.
    Oxygen Sensor LocationN/A
    Body SizeOEM
    Outlet Diameter2.25 in (57.2 mm)
    QuantitySold individually
    Overall Length9.75 in (247.7 mm)
    Core Substrate MaterialCeramic
    MaterialStainless Steel
    Inlet AttachmentSlip fit
    California LegalNo
    Converter Overall Thickness4 in (101.6 mm)
    California Air Board ApprovedNo
    Substrate MaterialCeramic honeycomb
    Outlet AttachmentSlip fit
    Recommended UseConverter
    Part FitmentSemi Universal
    Core ShapeRound
    Vendor Part Number54955
    Package Qty1
    Package TypeEA
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