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Magnaflow Conv DF 08-09 Subaru Outback 2.5L

SKU: MAG51448

Catalytic Converters

MAG Converter Direct Fit

Magnaflow Conv DF 08-09 Subaru Outback 2.5L

SKU: MAG51448

Catalytic Converters

MAG Converter Direct Fit

A$723.08
LOW STOCK! Est Ship 3-5 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51448. 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 2009-2010 Subaru Forester, 2008-2011 Subaru Impreza, and more, this direct-fit catalytic converter also interchanges with OE parts 44620AB25A and 44620AB400, among others. 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 OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

Product Overview

MagnaFlow specializes in superior catalytic converter and exhaust technology and has spent the past 30+ years earning its reputation as a global market leader. American engineered and manufactured, MagnaFlow Catalytic Converters combine efficient industrial design to produce a product that exceeds, rather than meets, the highest standards of product performance and efficiency in the industry. MagnaFlow uses both Ceramic and Metallic substrates with different combinations of cell density and wall thickness to meet vehicle specific requirements. MagnaFlow Direct-Fit Catalytic Converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority of the Direct-Fit Catalytic Converter products do not require welding, cutting or bending, limited applications may require additional welding for optimal installation. All Federal catalytic converters meet EPA requirements. Federal Catalytic Converters are not legal for sale, installation or use on vehicles registered in the state of California. All California State Catalytic converters are CARB compliant. Converters in this catalog are based on Executive Orders issued by the California Air Resource Board and must be used in accordance with this information. In California, it is illegal to select a catalytic converter for installation based solely on vehicle weight and engine size. * Stainless steel construction * Formulated for Gas and Diesel Applications


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

Product Details

2899:No
Air Tube Adaptable:No
Air Tube Count:0
Anticipated Ship Out Time:Approximately 1-2 Days
Body Length:9.000 in.
Body Material:Stainless Steel
Body Type:Spun
Body Width:5.000 in.
CARB Executive Order Number:Not Applicable
California Air Resources Board (CARB) Certified:No
California Air Resources Board (CARB):No
California Air Resources Board Approved:No
Catalytic Converter Air Tube Adapter:Not Air Tube Kit Adaptable
Catalytic Converter Body Material:Stainless
Catalytic Converter Format:Pre-Catalytic Converter and Main Catalytic Converter
Catalytic Converter Overall Length:58.3
Catalytic Converter Oxygen Sensor Location:N/A
Clamp Included:Yes
Clamps Included:Yes
Components:Band Clamp=1
Converter Body Size:OEM
Converter Quantity:1
Core Substrate Material:Ceramic
Description:OEM Grade Direct-Fit Catalytic Converter
Emission:Non-California (49-State)
Exhaust Component Mount Type:Uses Factory Hangers
Exhaust Inlet Connection Type:Bolt-On
Exhaust Outlet Connection Type:Bolt-On
Exhaust Pipe Material:Stainless Steel
Finish:Stainless Steel
Gasket Or Seal Included:Yes
Grade Type:Regular
Hangers Included:Yes
Heat Shield Attached:No
Heat Shield Material:None
Inlet Attachment Type:Bolt-On
Inlet Attachment:Bolt-On
Inlet Connection Type:Bolt-On
Inlet Gasket Included:Yes
Inlet Inside Diameter:2.500 in.
Inlet Mounting Hardware Included:No
Inlet Type:Bolt-On
Main Piping Diameter:2.500 in.
Material:Stainless Steel
Mounting Hardware Included:Yes
Outlet Attachment Type:Bolt-On
Outlet Attachment:Bolt-On
Outlet Connection Type:Bolt-On
Outlet Gasket Included:Yes
Outlet Mounting Hardware Included:No
Outlet Outside Diameter:2.500 in.
Outlet Quantity:1
Outlet Type:Bolt-On
Overall Length:58.300 in.
Oxygen Sensor Location:None
Part Number:mag51448
Pipe Material:Stainless Steel
Prop 65 Y/N:No
Recommended Use:Converter
Sensor Port Count:0
Series:OEM Grade
Substrate Material:Ceramic
Subtitle:Federal / EPA Compliant Direct-Fit Catalytic Converter
Subtitles:Federal / EPA Compliant
Title:MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 51448
Tube Material:Stainless Steel
Type:Direct-Fit
Universal Or Specific Fit:Specific
WARNING CA Proposition 65:No

Part Type

Catalytic Converter

Data: v4.2 - Upd: 2026-10-11 13:52:37

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
51448
Product Attributes - Part Type
Catalytic Converters
Product Attributes - Product Line
MagnaFlow Direct-Fit Catalytic Converters
Product Attributes - UPC
841380091710
Product Attributes - Inlet Diameter (in.)
2.50 in.
Product Attributes - Outlet Diameter (in.)
2.50 in.
Product Attributes - Converter Case Material
Stainless steel
Product Attributes - Converter Substrate Material
Ceramic honeycomb
Product Attributes - Converter Overall Length (in.)
58.30
Product Attributes - Converter Overall Width (in.)
5.00
Product Attributes - Converter Style
3-way
Product Attributes - Remanufactured
No
Product Attributes - AIR Tube
No
Product Attributes - Heat Shield
Yes
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Naturally aspirated models only.

Reference Information

Brand Name/s Magnaflow
StreetFX SKU mag51448
SFX Item ID 4286547
Supplier Item Code 4286547
Manufacturer SKU 51448
Manufacturer UPC 841380091710
Alternative References mpe-51448, MFL51448, 2.5L

Compatibility

Application Data
  • UniversalNo
    MakeSAAB
    Model9-2X
    Submodel2.5I
    Beginning Year2006
    Ending Year2006
    Engine TypeH4
    Liter2.5
    CC2458
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    DrivetrainAWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesAspiration: Naturally Aspirated
  • UniversalNo
    MakeSUBARU
    ModelFORESTER
    SubmodelX
    Beginning Year2009
    Ending Year2010
    Engine TypeH4
    Liter2.5
    CC2458
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    DrivetrainAWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesAspiration: Naturally Aspirated
  • UniversalNo
    MakeSUBARU
    ModelFORESTER
    SubmodelX
    Beginning Year2009
    Ending Year2010
    Engine TypeH4
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    Catalytic Converter PositionRear
  • UniversalNo
    MakeSUBARU
    ModelFORESTER
    SubmodelX LIMITED
    Beginning Year2009
    Ending Year2010
    Engine TypeH4
    Liter2.5
    CC2458
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    DrivetrainAWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesAspiration: Naturally Aspirated
  • UniversalNo
    MakeSUBARU
    ModelFORESTER
    SubmodelX LIMITED
    Beginning Year2009
    Ending Year2010
    Engine TypeH4
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    Catalytic Converter PositionRear
  • UniversalNo
    MakeSUBARU
    ModelFORESTER
    SubmodelX PREMIUM
    Beginning Year2009
    Ending Year2010
    Engine TypeH4
    Liter2.5
    CC2458
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    DrivetrainAWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesAspiration: Naturally Aspirated
  • UniversalNo
    MakeSUBARU
    ModelFORESTER
    SubmodelX PREMIUM
    Beginning Year2009
    Ending Year2010
    Engine TypeH4
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    Catalytic Converter PositionRear
  • UniversalNo
    MakeSUBARU
    ModelIMPREZA
    Submodel2.5I
    Beginning Year2008
    Ending Year2010
    Engine TypeH4
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    Catalytic Converter PositionRear
  • UniversalNo
    MakeSUBARU
    ModelIMPREZA
    Submodel2.5I
    Beginning Year2008
    Ending Year2011
    Engine TypeH4
    Liter2.5
    CC2458
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    DrivetrainAWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesAspiration: Naturally Aspirated
  • UniversalNo
    MakeSUBARU
    ModelIMPREZA
    Submodel2.5I
    Beginning Year2011
    Ending Year2011
    Engine TypeH4
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    Catalytic Converter PositionRear
  • UniversalNo
    MakeSUBARU
    ModelIMPREZA
    Submodel2.5I PREMIUM
    Beginning Year2010
    Ending Year2010
    Engine TypeH4
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    Catalytic Converter PositionRear
  • UniversalNo
    MakeSUBARU
    ModelIMPREZA
    Submodel2.5I PREMIUM
    Beginning Year2010
    Ending Year2011
    Engine TypeH4
    Liter2.5
    CC2458
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    DrivetrainAWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesAspiration: Naturally Aspirated
  • UniversalNo
    MakeSUBARU
    ModelIMPREZA
    Submodel2.5I PREMIUM
    Beginning Year2011
    Ending Year2011
    Engine TypeH4
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    Catalytic Converter PositionRear
  • UniversalNo
    MakeSUBARU
    ModelIMPREZA
    SubmodelOUTBACK SPORT
    Beginning Year2008
    Ending Year2010
    Engine TypeH4
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    Catalytic Converter PositionRear
  • UniversalNo
    MakeSUBARU
    ModelIMPREZA
    SubmodelOUTBACK SPORT
    Beginning Year2008
    Ending Year2011
    Engine TypeH4
    Liter2.5
    CC2458
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    DrivetrainAWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesAspiration: Naturally Aspirated
  • UniversalNo
    MakeSUBARU
    ModelLEGACY
    Submodel2.5I
    Beginning Year2006
    Ending Year2009
    Engine TypeH4
    Liter2.5
    CC2458
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    DrivetrainAWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesAspiration: Naturally Aspirated
  • UniversalNo
    MakeSUBARU
    ModelLEGACY
    Submodel2.5I
    Beginning Year2009
    Ending Year2009
    Engine TypeH4
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    Catalytic Converter PositionRear
  • UniversalNo
    MakeSUBARU
    ModelLEGACY
    Submodel2.5I LIMITED
    Beginning Year2007
    Ending Year2009
    Engine TypeH4
    Liter2.5
    CC2458
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    DrivetrainAWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesAspiration: Naturally Aspirated
  • UniversalNo
    MakeSUBARU
    ModelLEGACY
    Submodel2.5I LIMITED
    Beginning Year2009
    Ending Year2009
    Engine TypeH4
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    Catalytic Converter PositionRear
  • UniversalNo
    MakeSUBARU
    ModelLEGACY
    Submodel2.5I SPECIAL EDITION
    Beginning Year2007
    Ending Year2009
    Engine TypeH4
    Liter2.5
    CC2458
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    DrivetrainAWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesAspiration: Naturally Aspirated
  • UniversalNo
    MakeSUBARU
    ModelLEGACY
    Submodel2.5I SPECIAL EDITION
    Beginning Year2009
    Ending Year2009
    Engine TypeH4
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    Catalytic Converter PositionRear
  • UniversalNo
    MakeSUBARU
    ModelOUTBACK
    Submodel2.5I
    Beginning Year2006
    Ending Year2009
    Engine TypeH4
    Liter2.5
    CC2458
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    DrivetrainAWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesAspiration: Naturally Aspirated
  • UniversalNo
    MakeSUBARU
    ModelOUTBACK
    Submodel2.5I
    Beginning Year2008
    Ending Year2009
    Engine TypeH4
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    Catalytic Converter PositionRear
  • UniversalNo
    MakeSUBARU
    ModelOUTBACK
    Submodel2.5I BASIC
    Beginning Year2007
    Ending Year2007
    Engine TypeH4
    Liter2.5
    CC2458
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    DrivetrainAWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesAspiration: Naturally Aspirated
  • UniversalNo
    MakeSUBARU
    ModelOUTBACK
    Submodel2.5I L.L. BEAN EDITION
    Beginning Year2008
    Ending Year2008
    Engine TypeH4
    Liter2.5
    CC2458
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2458cc
    DrivetrainAWD
    Catalytic Converter PositionCatalytic Converter
    Application NotesAspiration: Naturally Aspirated

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