22631 Standard Grade Direct-Fit Catalytic Converter Fits Select Honda Models
InfoVehicle Info Needed
MAGNAFLOWPART NUMBER: 642-22631

22631 Standard Grade Direct-Fit Catalytic Converter Fits Select Honda Models

$23200
ShippingShips on 09/18/2026
Lowest PriceLowest Price Guarantee

Acura/Honda
Standard Grade Direct-Fit Catalytic Converter
  • Fits Select Honda Models
  • Stainless Steel

    Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 22631. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed to fit the 1988-1991 Honda Prelude and 1980-1983 Honda Accord. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. 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 22631 Standard Grade Direct-Fit Catalytic Converter Features:

    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
    • Simplifies installation with essential gaskets and hardware being included in the box
    • Durable 308 stainless steel MIG welds
  • Part TypeCatalytic Converter
    BrandMAGNAFLOW
    Package Height5.1
    Package Width6.0
    Package Length13.8
    Weight6.28 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
    Heat ShieldYes
    Heat Shield AttachedNo
    Air TubeNo
    Body Length9 in (228.6 mm)
    Inlet QuantityOne
    Case MaterialStainless steel
    Universal Or Specific FitSpecific
    Outlet Size2 in (50.8 mm)
    Cat Converter Air Tube AdapterNot Air Tube Kit Adaptable
    Converter Body Size5 in. O.D.
    Oxygen Sensor LocationN/A
    Body SizeOEM
    QuantitySold individually
    Overall LengthOEM
    Core Substrate MaterialCeramic
    MaterialStainless Steel
    Inlet AttachmentStock flange
    California LegalNo
    California Air Board ApprovedNo
    Substrate MaterialCeramic honeycomb
    Outlet AttachmentStock flange
    Exhaust Pipe MaterialStainless Steel
    Exhaust Component Mount TypeUses Factory Hangers
    Recommended UseConverter
    Part FitmentDirect Fit
    Vendor Part Number22631
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

    Items You Need

    Stainless Steel Standard V-Band Clamp & Flanges 3 in.

    JEGS

    Stainless Steel Standard V-Band Clamp & Flanges 3 in.

    Part Number : 555-30871
    $4099$44.29
    You Save$3.30
    Stainless Steel HD U-Clamp for 4" OD Pipe

    JEGS

    Stainless Steel HD U-Clamp for 4" OD Pipe

    Part Number : 555-30725
    $1799$19.99
    You Save$2.00
    Sure Seal 2-1/2" Clamp Fits 2.580" to 2.780"

    JEGS

    Sure Seal 2-1/2" Clamp Fits 2.580" to 2.780"

    Part Number : 555-30802
    $1799$19.99
    You Save$2.00
    Stainless Steel HD U-Clamp for 2-1/2" OD Pipe

    JEGS

    Stainless Steel HD U-Clamp for 2-1/2" OD Pipe

    Part Number : 555-30722
    $969$10.99
    You Save$1.30
    HD Stainless Steel U-Clamp for 3 Inch OD Pipe

    JEGS

    HD Stainless Steel U-Clamp for 3 Inch OD Pipe

    Part Number : 555-30723
    $1069$11.99
    You Save$1.30
    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!