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MagnaFlow Direct Fit Catalytic Converter OEM 13-17 Honda Accord L4 2.4 Underbody

SKU: MAG21-476

Catalytic Converters

MAG Converter Direct Fit...

MagnaFlow Direct Fit Catalytic Converter OEM 13-17 Honda Accord L4 2.4 Underbody

SKU: MAG21-476

Catalytic Converters

MAG Converter Direct Fit...

A$565.45
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-476. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this 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 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 2013-2017 Honda Accord 2.4L. MagnaFlow 21-476 includes (6) Flat Washers, (6) Bolts, (6) Nuts and interchanges with OE parts 18150-5A0-A00. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

Product Overview

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-476. 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 specifically for the 2013-2017 Honda Accord and interchanges with OE part 18150-5A0-A00. Hardware is included to eliminate the hassle of working with corroded factory parts. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.


Features and Benefits

  • Expertly Crafted To Replicate Oem-Like Flow Dynamics/Maintaining Factory Performance And Fuel Efficiency
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
  • Simplifies Installation With Essential Gaskets And Hardware Being Included In The Box
  • Your Trusted Source For EPA-Compliant Catalytic Converters
  • High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life
  • Durable 308 Stainless Steel Mig Welds
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency

Product Details

Air Tube Adaptable:No
Air Tube Count:0
Body Height:5
Body Length:6.25
Body Material:Stainless Steel
Body Shape:Round
Body Type:Spun
Body Width:5.000 in.
CARB Executive Order Number:Not Applicable
California Air Resources Board (CARB) Certified:No
Catalytic Converter Air Tube Adapter:No
Clamp Included:No
Clamps Included:No
Converter Quantity:1
Core Substrate Material:Ceramic
Description:OEM Grade Direct-Fit Catalytic Converter
Finish:Stainless Steel
Gasket Included:No
Grade Type:Regular
Hangers Included:No
Heat Shield Attached:No
Heat Shield Material:None
Inlet Attachment:Bolt-On
Inlet Diameter:2.5
Inlet Gasket Included:No
Inlet Inside Diameter:2.500 in.
Inlet Mounting Hardware Included:Yes
Inlet Quantity:1
Inlet Type:Bolt-On
Main Piping Diameter:2.5
Material:Stainless Steel
Mounting Hardware Included:Yes
Outlet Attachment:Bolt-On
Outlet Diameter:2.5
Outlet Gasket Included:No
Outlet Inside Diameter:2.5
Outlet Mounting Hardware Included:Yes
Outlet Quantity:1
Outlet Type:Bolt-On
Overall Length:10.125
Oxygen Sensor Location:None
Part Number:mag21-476
Pipe Material:Stainless Steel
Prop 65 Y/N:No
Sensor Port Count:0
Series:OEM Grade
Shape:Round
Substrate Material:Ceramic
Substrate:Ceramic
Subtitle:Federal / EPA Compliant Direct-Fit Catalytic Converter
Title:MagnaFlow 2013-2017 Honda Accord OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter
Tube Material:Stainless Steel
Type:Direct-Fit
Universal Or Specific Fit:Specific
WARNING CA Proposition 65:No

Part Type

Catalytic Converters

Data: v4.2 - Upd: 2026-10-16 20:11:04

Features

  • Durable 308 stainless steel MIG welds
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
  • Expertly Crafted To Replicate Oem-Like Flow Dynamics/Maintaining Factory Performance And Fuel Efficiency
  • High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life
  • Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
  • OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration
  • Simplifies Installation With Essential Gaskets And Hardware Being Included In The Box
  • Your Trusted Source For EPA-Compliant Catalytic Converters
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last

Specifications

Product Attributes - Brand
MagnaFlow
Product Attributes - Manufacturer's Part Number
21-476
Product Attributes - Part Type
Catalytic Converters
Product Attributes - Product Line
MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters
Product Attributes - UPC
888563147864
Product Attributes - Inlet Quantity
1
Product Attributes - Inlet Diameter (in.)
2.50 in.
Product Attributes - Converter Inlet Attachment
Stock flange
Product Attributes - Outlet Quantity
1
Product Attributes - Outlet Diameter (in.)
2.50 in.
Product Attributes - Converter Outlet Attachment
Stock flange
Product Attributes - Converter Case Material
Stainless steel
Product Attributes - Converter Substrate Material
Ceramic substrate
Product Attributes - Converter Overall Length (in.)
10.13
Product Attributes - Converter Style
3-way
Product Attributes - Remanufactured
No
Product Attributes - AIR Tube
No
Product Attributes - Heat Shield
No
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Magnaflow
StreetFX SKU mag21-476
SFX Item ID 4289054
Supplier Item Code 4289054
Manufacturer SKU 21-476
Manufacturer UPC 888563147864
Alternative References mpe-21-476, MFL21-476

Compatibility

Application Data
  • UniversalNo
    MakeHONDA
    ModelACCORD
    SubmodelEX-L
    Beginning Year2013
    Ending Year2013
    Engine TypeL4
    Liter2.4
    CID144
    CC2356
    Engine FamilyHonda/Acura 4-cylinder
    Engine Size2.4L/2356cc
    DrivetrainFWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesFederal Emissions Equipped
  • UniversalNo
    MakeHONDA
    ModelACCORD
    SubmodelEX-L
    Beginning Year2014
    Ending Year2017
    Engine TypeL4
    Liter2.4
    CID144
    CC2356
    Engine FamilyHonda/Acura 4-cylinder
    Engine Size2.4L/2356cc
    DrivetrainFWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesTransmission Control Type: Manual
  • UniversalNo
    MakeHONDA
    ModelACCORD
    SubmodelEX
    Beginning Year2013
    Ending Year2013
    Engine TypeL4
    Liter2.4
    CID144
    CC2356
    Engine FamilyHonda/Acura 4-cylinder
    Engine Size2.4L/2356cc
    DrivetrainFWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesFederal Emissions Equipped
  • UniversalNo
    MakeHONDA
    ModelACCORD
    SubmodelEX
    Beginning Year2014
    Ending Year2017
    Engine TypeL4
    Liter2.4
    CID144
    CC2356
    Engine FamilyHonda/Acura 4-cylinder
    Engine Size2.4L/2356cc
    DrivetrainFWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesTransmission Control Type: Manual
  • UniversalNo
    MakeHONDA
    ModelACCORD
    SubmodelLX-S
    Beginning Year2013
    Ending Year2013
    Engine TypeL4
    Liter2.4
    CID144
    CC2356
    Engine FamilyHonda/Acura 4-cylinder
    Engine Size2.4L/2356cc
    DrivetrainFWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesFederal Emissions Equipped
  • UniversalNo
    MakeHONDA
    ModelACCORD
    SubmodelLX-S
    Beginning Year2014
    Ending Year2017
    Engine TypeL4
    Liter2.4
    CID144
    CC2356
    Engine FamilyHonda/Acura 4-cylinder
    Engine Size2.4L/2356cc
    DrivetrainFWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesTransmission Control Type: Manual
  • UniversalNo
    MakeHONDA
    ModelACCORD
    SubmodelLX
    Beginning Year2013
    Ending Year2013
    Engine TypeL4
    Liter2.4
    CID144
    CC2356
    Engine FamilyHonda/Acura 4-cylinder
    Engine Size2.4L/2356cc
    DrivetrainFWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesFederal Emissions Equipped
  • UniversalNo
    MakeHONDA
    ModelACCORD
    SubmodelLX
    Beginning Year2014
    Ending Year2017
    Engine TypeL4
    Liter2.4
    CID144
    CC2356
    Engine FamilyHonda/Acura 4-cylinder
    Engine Size2.4L/2356cc
    DrivetrainFWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesTransmission Control Type: Manual
  • UniversalNo
    MakeHONDA
    ModelACCORD
    SubmodelSPORT
    Beginning Year2013
    Ending Year2013
    Engine TypeL4
    Liter2.4
    CID144
    CC2356
    Engine FamilyHonda/Acura 4-cylinder
    Engine Size2.4L/2356cc
    DrivetrainFWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesFederal Emissions Equipped
  • UniversalNo
    MakeHONDA
    ModelACCORD
    SubmodelSPORT
    Beginning Year2014
    Ending Year2017
    Engine TypeL4
    Liter2.4
    CID144
    CC2356
    Engine FamilyHonda/Acura 4-cylinder
    Engine Size2.4L/2356cc
    DrivetrainFWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesTransmission Control Type: Manual
  • UniversalNo
    MakeHONDA
    ModelACCORD
    SubmodelSPORT SPECIAL EDITION
    Beginning Year2017
    Ending Year2017
    Engine TypeL4
    Liter2.4
    CID144
    CC2356
    Engine FamilyHonda/Acura 4-cylinder
    Engine Size2.4L/2356cc
    DrivetrainFWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesTransmission Control Type: Manual

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