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MagnaFlow 01-03 Ford F150 XL/XLT V6 4.2L OEM Grade / EPA Compliant Direct-Fit Catalytic Converter

SKU: MAG21-249

Catalytic Converters

MAG Converter Direct Fit...

MagnaFlow 01-03 Ford F150 XL/XLT V6 4.2L OEM Grade / EPA Compliant Direct-Fit Catalytic Converter

SKU: MAG21-249

Catalytic Converters

MAG Converter Direct Fit...

A$1,564.00
Limited Availability from MFR Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing 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 21-249. 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 2004 Ford F-150 Heritage 4.2L & 2001-2003 Ford F-150 4.2L. MagnaFlow 21-249 includes (2) Flat Washers, (1) Torca Clamp, (2) Bolts, (2) Nuts and interchanges with OE parts 1L3Z-5E212-BA, 2L3Z-5E212-BA. 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 21-249. 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. Designed to fit the 2001-2003 Ford F-150 and 2004 Ford F-150 Heritage, this direct-fit catalytic converter also interchanges with OE parts 2L3Z-5E212-BA and 1L3Z-5E212-BA. 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
  • Torca AccuSeal® Exhaust Clamps provide a full 360-degree equally distributed clamping force preventing pipe distortion while creating a complete seal and maintaining serviceability
  • Simplifies Installation With Essential Gaskets And Hardware Being Included In The Box
  • Your Trusted Source For EPA-Compliant Catalytic Converters
  • Precision Stamped Collector Design For Optimal Exhaust Flow/Engine Efficiency And Fuel Economy
  • Mandrel Bent Tubing Retains Oem-Like Design And Geometry
  • Torca Accuseal Exhaust Clamps Provide A Full 360-Degree Equally Distributed Clamping Force
  • High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life
  • Durable 308 Stainless Steel Mig Welds
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
  • Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
  • Precision stamped collector design for optimal exhaust flow, engine efficiency, and fuel economy

Product Details

Air Tube Adaptable:No
Air Tube Count:0
Body Height Position Front:3.5
Body Height Position Rear:4
Body Length Position Front:7.75
Body Length Position Rear:11
Body Material:Stainless Steel
Body Shape Position Front:Oval
Body Shape Position Rear:Round
Body Type Position Front:Clam-Shell
Body Type Position Rear:Spun
Body Type:Spun Body
Body Width Position Front:6.375
Body Width Position Rear:4
CARB Executive Order Number:Not Applicable
California Air Resources Board (CARB) Certified:No
Catalytic Converter Air Tube Adapter:No
Clamp Included:Yes
Clamps Included:Yes
Converter Quantity:2
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;Clamp-On
Inlet Diameter:2.5
Inlet Gasket Included:No
Inlet Inside Diameter:2.500 in.
Inlet Mounting Hardware Included:No
Inlet Quantity:2
Inlet Type:Bolt-On;Clamp-On
Main Piping Diameter:2.5
Material:Stainless Steel
Mounting Hardware Included:Yes
Outlet Attachment:Clamp-On
Outlet Diameter:2.5
Outlet Gasket Included:No
Outlet Inside Diameter:2.5
Outlet Mounting Hardware Included:Yes
Outlet Outside Diameter:2.500 in.
Outlet Quantity:1
Outlet Type:Clamp-On
Overall Length:44.75
Oxygen Sensor Location:Post Converter
Part Number:mag21-249
Pipe Material:Stainless Steel
Prop 65 Y/N:No
Sensor Port Count:1
Series:OEM Grade
Substrate Material:Ceramic
Substrate:Ceramic
Subtitle:Federal / EPA Compliant Direct-Fit Catalytic Converter
Title:MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-249
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: 2026-10-13 22:22:37

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
  • 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
  • Precision Stamped Collector Design For Optimal Exhaust Flow/Engine Efficiency And Fuel Economy
  • Simplifies Installation With Essential Gaskets And Hardware Being Included In The Box
  • Torca Accuseal Exhaust Clamps Provide A Full 360-Degree Equally Distributed Clamping Force
  • 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
21-249
Product Attributes - Part Type
Catalytic Converters
Product Attributes - Product Line
MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters
Product Attributes - UPC
888563149493
Product Attributes - Inlet Quantity
2
Product Attributes - Inlet Diameter (in.)
2.50 in.
Product Attributes - Converter Inlet Attachment
Stock flange/Slip fit
Product Attributes - Outlet Quantity
1
Product Attributes - Outlet Diameter (in.)
2.50 in.
Product Attributes - Converter Outlet Attachment
Slip fit
Product Attributes - Converter Case Material
Stainless steel
Product Attributes - Converter Substrate Material
Ceramic substrate
Product Attributes - Converter Overall Length (in.)
46.00
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 mag21-249
SFX Item ID 4289296
Supplier Item Code 4289296
Manufacturer SKU 21-249
Manufacturer UPC 888563149493
Alternative References mpe-21-249, MFL21-249, F150, 4.2L

Compatibility

Application Data
  • UniversalNo
    MakeFORD
    ModelF-150 HERITAGE
    SubmodelXL
    Beginning Year2004
    Ending Year2004
    Engine TypeV6
    Liter4.2
    CID256
    Engine FamilyFord V6
    Engine Size4.2L/256
    Drivetrain4WD
    Catalytic Converter PositionRight, Catalytic Converter
    Engine VIN Code2
  • UniversalNo
    MakeFORD
    ModelF-150 HERITAGE
    SubmodelXLT
    Beginning Year2004
    Ending Year2004
    Engine TypeV6
    Liter4.2
    CID256
    Engine FamilyFord V6
    Engine Size4.2L/256
    Drivetrain4WD
    Catalytic Converter PositionRight, Catalytic Converter
    Engine VIN Code2
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelXL
    Beginning Year2001
    Ending Year2003
    Engine TypeV6
    Liter4.2
    CID256
    Engine FamilyFord V6
    Engine Size4.2L/256
    Drivetrain4WD
    Catalytic Converter PositionRight, Catalytic Converter
    Engine VIN Code2
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelXLT
    Beginning Year2001
    Ending Year2003
    Engine TypeV6
    Liter4.2
    CID256
    Engine FamilyFord V6
    Engine Size4.2L/256
    Drivetrain4WD
    Catalytic Converter PositionRight, Catalytic Converter
    Engine VIN Code2

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