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MagnaFlow 99-00 Galant L4 2.4 OEM Underbody Direct Fit Converter

SKU: MAG21-374

Catalytic Converters

MAG Converter Direct Fit...

MagnaFlow 99-00 Galant L4 2.4 OEM Underbody Direct Fit Converter

SKU: MAG21-374

Catalytic Converters

MAG Converter Direct Fit...

A$1,408.34
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-374. 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 1999-2000 Mitsubishi Galant 2.4L & 2000 Mitsubishi Eclipse 2.4L. MagnaFlow 21-374 includes (1) Flange Gasket and interchanges with OE parts MR281010. 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 21-374. 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 1999-2000 Mitsubishi Galant and 2000 Mitsubishi Eclipse, this direct-fit catalytic converter also interchanges with OE part MR281010. 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.


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
  • Precision Stamped Collector Design For Optimal Exhaust Flow/Engine Efficiency And Fuel Economy
  • Mandrel Bent Tubing Retains Oem-Like Design And Geometry
  • 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
  • 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:4
Body Length:9.375
Body Material:Stainless Steel
Body Shape:Round
Body Type:Spun
Body Width:4.000 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:Yes
Grade Type:Regular
Hangers Included:Yes
Heat Shield Attached:No
Heat Shield Material:None
Inlet Attachment:Bolt-On
Inlet Diameter:1.75
Inlet Gasket Included:No
Inlet Inside Diameter:1.75
Inlet Mounting Hardware Included:No
Inlet Quantity:2
Inlet Type:Bolt-On
Main Piping Diameter:2
Material:Stainless Steel
Mounting Hardware Included:Yes
Outlet Attachment:Bolt-On
Outlet Diameter:2
Outlet Gasket Included:Yes
Outlet Inside Diameter:2
Outlet Mounting Hardware Included:No
Outlet Quantity:1
Outlet Type:Bolt-On
Overall Length:52.5
Oxygen Sensor Location:Pre Converter
Part Number:mag21-374
Pipe Material:Stainless Steel
Prop 65 Y/N:No
Sensor Port Count:1
Series:OEM Grade
Shape:Round
Substrate Material:Ceramic
Substrate:Ceramic
Subtitle:Federal / EPA Compliant Direct-Fit Catalytic Converter
Title:MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-374
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
  • 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
  • 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
21-374
Product Attributes - Part Type
Catalytic Converters
Product Attributes - Product Line
MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters
Product Attributes - UPC
888563156613
Product Attributes - Inlet Quantity
2
Product Attributes - Inlet Diameter (in.)
1.75 in.
Product Attributes - Converter Inlet Attachment
Stock flange
Product Attributes - Outlet Quantity
1
Product Attributes - Outlet Diameter (in.)
2.00 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.)
53.00
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 mag21-374
SFX Item ID 4289478
Supplier Item Code 4289478
Manufacturer SKU 21-374
Manufacturer UPC 888563156613
Alternative References MFL21-374, MPE-21-374

Compatibility

Application Data
  • MakeMITSUBISHI
    ModelECLIPSE
    SubmodelGS
    Beginning Year2000
    Ending Year2000
    Engine TypeL4
    Liter2.4
    CC2351
    Engine FamilyMitsubishi 4-cylinder
    Engine Size2.4L/2351cc
    DrivetrainFWD
    Catalytic Converter PositionRear
    Engine VIN CodeG
  • MakeMITSUBISHI
    ModelECLIPSE
    SubmodelGS
    Beginning Year2000
    Ending Year2000
    Engine TypeL4
    Liter2.4
    CC2351
    Engine FamilyMitsubishi 4-cylinder
    Engine Size2.4L/2351cc
    DrivetrainFWD
    Catalytic Converter PositionRear
    Engine VIN CodeG
  • MakeMITSUBISHI
    ModelECLIPSE
    SubmodelGS
    Beginning Year2000
    Ending Year2000
    Engine TypeL4
    Liter2.4
    CC2351
    Engine FamilyMitsubishi 4-cylinder
    Engine Size2.4L/2351cc
    DrivetrainFWD
    Catalytic Converter PositionRear
    Engine VIN CodeG
  • MakeMITSUBISHI
    ModelECLIPSE
    SubmodelGS
    Beginning Year2000
    Ending Year2000
    Engine TypeL4
    Liter2.4
    CC2351
    Engine FamilyMitsubishi 4-cylinder
    Engine Size2.4L/2351cc
    DrivetrainFWD
    Catalytic Converter PositionRear
    Engine VIN CodeG
  • MakeMITSUBISHI
    ModelECLIPSE
    SubmodelRS
    Beginning Year2000
    Ending Year2000
    Engine TypeL4
    Liter2.4
    CC2351
    Engine FamilyMitsubishi 4-cylinder
    Engine Size2.4L/2351cc
    DrivetrainFWD
    Catalytic Converter PositionRear
    Engine VIN CodeG
  • MakeMITSUBISHI
    ModelECLIPSE
    SubmodelRS
    Beginning Year2000
    Ending Year2000
    Engine TypeL4
    Liter2.4
    CC2351
    Engine FamilyMitsubishi 4-cylinder
    Engine Size2.4L/2351cc
    DrivetrainFWD
    Catalytic Converter PositionRear
    Engine VIN CodeG
  • MakeMITSUBISHI
    ModelECLIPSE
    SubmodelRS
    Beginning Year2000
    Ending Year2000
    Engine TypeL4
    Liter2.4
    CC2351
    Engine FamilyMitsubishi 4-cylinder
    Engine Size2.4L/2351cc
    DrivetrainFWD
    Catalytic Converter PositionRear
    Engine VIN CodeG
  • MakeMITSUBISHI
    ModelECLIPSE
    SubmodelRS
    Beginning Year2000
    Ending Year2000
    Engine TypeL4
    Liter2.4
    CC2351
    Engine FamilyMitsubishi 4-cylinder
    Engine Size2.4L/2351cc
    DrivetrainFWD
    Catalytic Converter PositionRear
    Engine VIN CodeG
  • MakeMITSUBISHI
    ModelGALANT
    SubmodelDE
    Beginning Year1999
    Ending Year1999
    Engine TypeL4
    Liter2.4
    CC2351
    Engine FamilyMitsubishi 4-cylinder
    Engine Size2.4L/2351cc
    DrivetrainFWD
    Engine VIN CodeG
  • MakeMITSUBISHI
    ModelGALANT
    SubmodelDE
    Beginning Year1999
    Ending Year2000
    Engine TypeL4
    Liter2.4
    CC2351
    Engine FamilyMitsubishi 4-cylinder
    Engine Size2.4L/2351cc
    DrivetrainFWD
    Engine VIN CodeG
  • MakeMITSUBISHI
    ModelGALANT
    SubmodelDE
    Beginning Year1999
    Ending Year2000
    Engine TypeL4
    Liter2.4
    CC2351
    Engine FamilyMitsubishi 4-cylinder
    Engine Size2.4L/2351cc
    DrivetrainFWD
    Engine VIN CodeG
  • MakeMITSUBISHI
    ModelGALANT
    SubmodelDE
    Beginning Year1999
    Ending Year2000
    Engine TypeL4
    Liter2.4
    CC2351
    Engine FamilyMitsubishi 4-cylinder
    Engine Size2.4L/2351cc
    DrivetrainFWD
    Engine VIN CodeG
  • MakeMITSUBISHI
    ModelGALANT
    SubmodelDE
    Beginning Year2000
    Ending Year2000
    Engine TypeL4
    Liter2.4
    CC2351
    Engine FamilyMitsubishi 4-cylinder
    Engine Size2.4L/2351cc
    DrivetrainFWD
    Engine VIN CodeG
  • MakeMITSUBISHI
    ModelGALANT
    SubmodelES
    Beginning Year1999
    Ending Year1999
    Engine TypeL4
    Liter2.4
    CC2351
    Engine FamilyMitsubishi 4-cylinder
    Engine Size2.4L/2351cc
    DrivetrainFWD
    Engine VIN CodeG
  • MakeMITSUBISHI
    ModelGALANT
    SubmodelES
    Beginning Year1999
    Ending Year2000
    Engine TypeL4
    Liter2.4
    CC2351
    Engine FamilyMitsubishi 4-cylinder
    Engine Size2.4L/2351cc
    DrivetrainFWD
    Engine VIN CodeG
  • MakeMITSUBISHI
    ModelGALANT
    SubmodelES
    Beginning Year1999
    Ending Year2000
    Engine TypeL4
    Liter2.4
    CC2351
    Engine FamilyMitsubishi 4-cylinder
    Engine Size2.4L/2351cc
    DrivetrainFWD
    Engine VIN CodeG
  • MakeMITSUBISHI
    ModelGALANT
    SubmodelES
    Beginning Year1999
    Ending Year2000
    Engine TypeL4
    Liter2.4
    CC2351
    Engine FamilyMitsubishi 4-cylinder
    Engine Size2.4L/2351cc
    DrivetrainFWD
    Engine VIN CodeG
  • MakeMITSUBISHI
    ModelGALANT
    SubmodelES
    Beginning Year2000
    Ending Year2000
    Engine TypeL4
    Liter2.4
    CC2351
    Engine FamilyMitsubishi 4-cylinder
    Engine Size2.4L/2351cc
    DrivetrainFWD
    Engine VIN CodeG

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