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MagnaFlow 07-08 F-150 V8 4.6 OEM Underbody Direct Fit Converter

SKU: MAG21-834

Catalytic Converters

MAG Converter Direct Fit...

MagnaFlow 07-08 F-150 V8 4.6 OEM Underbody Direct Fit Converter

SKU: MAG21-834

Catalytic Converters

MAG Converter Direct Fit...

A$2,694.12
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 21-834. 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 2007-2008 Ford F-150 4.6L. MagnaFlow 21-834 includes (1) Torca Clamp and interchanges with OE parts 7L3Z-5E212-DB, 7L3Z-5E212-V, 8L3Z-5E212-P. 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 21-834. 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 2007-2008 Ford F-150 and interchanges with OE parts 8L3Z-5E212-P and 7L3Z-5E212-DB, among others. 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
  • OE-Sized Barbed Exhaust Hangers Made From Corrosion-Resistant 410 Stainless Steel
  • 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
  • OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration
  • 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:5.000 in.
Body Length:11.000 in.
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:Air Tube Kit Adaptable
Clamp Included:Yes
Clamps Included:Yes
Converter Quantity:1
Core Substrate Material:Ceramic
Description:OEM Grade Direct-Fit Catalytic Converter
Finish:Stainless Steel
Gasket Included:No
Gasket Or Seal Included:No
Grade Type:Regular
Hanger Included:Yes
Hangers Included:Yes
Heat Shield Attached:No
Heat Shield Material:None
Inlet Attachment:Bolt-On;Clamp-On
Inlet Diameter:2.500 in.
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:2.500 in.
Material:Stainless Steel
Mounting Hardware Included:Yes
Outlet Attachment Type:Clamp-On
Outlet Attachment:Clamp-On
Outlet Diameter:2.500 in.
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:48.500 in.
Oxygen Sensor Location:Pre Converter and Midbed
Part Number:mag21-834
Pipe Material:Stainless Steel
Prop 65 Y/N:No
Sensor Port Count:2
Series:OEM Grade
Substrate Material:Ceramic
Substrate:Ceramic
Subtitle:Federal / EPA Compliant Direct-Fit Catalytic Converter
Subtitles:Federal / EPA Compliant
Title:MagnaFlow 2007-2008 Ford F-150 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: 2026-10-13 22:22:36

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
  • 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
21-834
Product Attributes - Part Type
Catalytic Converters
Product Attributes - Product Line
MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters
Product Attributes - UPC
888563149424
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.)
48.50
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 mag21-834
SFX Item ID 4289529
Supplier Item Code 4289529
Manufacturer SKU 21-834
Manufacturer UPC 888563149424
Alternative References MFL21-834, MPE-21-834, F-150

Compatibility

Application Data
  • MakeFORD
    ModelF-150
    SubmodelSTX
    Beginning Year2007
    Ending Year2008
    Engine TypeV8
    Liter4.6
    CID281
    Engine FamilyFord modular V8
    Engine Size4.6L/281
    Drivetrain4WD
    Catalytic Converter PositionRight
    Engine VIN CodeW
  • MakeFORD
    ModelF-150
    SubmodelSTX
    Beginning Year2007
    Ending Year2008
    Engine TypeV8
    Liter4.6
    CID281
    Engine FamilyFord modular V8
    Engine Size4.6L/281
    Drivetrain4WD
    Catalytic Converter PositionRight
    Engine VIN CodeW
  • MakeFORD
    ModelF-150
    SubmodelTHE 60TH ANNIVERSARY EDITION
    Beginning Year2008
    Ending Year2008
    Engine TypeV8
    Liter4.6
    CID281
    Engine FamilyFord modular V8
    Engine Size4.6L/281
    Drivetrain4WD
    Catalytic Converter PositionRight
    Engine VIN CodeW
  • MakeFORD
    ModelF-150
    SubmodelTHE 60TH ANNIVERSARY EDITION
    Beginning Year2008
    Ending Year2008
    Engine TypeV8
    Liter4.6
    CID281
    Engine FamilyFord modular V8
    Engine Size4.6L/281
    Drivetrain4WD
    Catalytic Converter PositionRight
    Engine VIN CodeW
  • MakeFORD
    ModelF-150
    SubmodelXL
    Beginning Year2007
    Ending Year2008
    Engine TypeV8
    Liter4.6
    CID281
    Engine FamilyFord modular V8
    Engine Size4.6L/281
    Drivetrain4WD
    Catalytic Converter PositionRight
    Engine VIN CodeW
  • MakeFORD
    ModelF-150
    SubmodelXL
    Beginning Year2007
    Ending Year2008
    Engine TypeV8
    Liter4.6
    CID281
    Engine FamilyFord modular V8
    Engine Size4.6L/281
    Drivetrain4WD
    Catalytic Converter PositionRight
    Engine VIN CodeW
  • MakeFORD
    ModelF-150
    SubmodelXLT
    Beginning Year2007
    Ending Year2008
    Engine TypeV8
    Liter4.6
    CID281
    Engine FamilyFord modular V8
    Engine Size4.6L/281
    Drivetrain4WD
    Catalytic Converter PositionRight
    Engine VIN CodeW
  • MakeFORD
    ModelF-150
    SubmodelXLT
    Beginning Year2007
    Ending Year2008
    Engine TypeV8
    Liter4.6
    CID281
    Engine FamilyFord modular V8
    Engine Size4.6L/281
    Drivetrain4WD
    Catalytic Converter PositionRight
    Engine VIN CodeW

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