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MagnaFlow 2017 Maybach S550 V8 4.6 OEM Underbody Direct Fit Converter

SKU: MAG21-501

Catalytic Converters

MAG Converter Direct Fit

MagnaFlow 2017 Maybach S550 V8 4.6 OEM Underbody Direct Fit Converter

SKU: MAG21-501

Catalytic Converters

MAG Converter Direct Fit

A$3,360.70
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 21-501. 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 2014-2017 Mercedes-Benz S550 and 2017 Mercedes-Benz Maybach S550, this direct-fit catalytic converter also interchanges with OE parts 222 490 69 10 and 222 490 47 10. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. 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 21-501. 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 2014-2017 Mercedes-Benz S550 and 2017 Mercedes-Benz Maybach S550, this direct-fit catalytic converter also interchanges with OE parts 222 490 69 10 and 222 490 47 10. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. 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
  • 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
  • Precision stamped collector design for optimal exhaust flow, engine efficiency, and fuel economy
  • OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration
  • Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
  • 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:4.000 in.
Body Length:12.000 in.
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: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:Yes
Heat Shield Attached:No
Heat Shield Material:None
Inlet Attachment Type:Bolt-On
Inlet Attachment:Bolt-On
Inlet Diameter:2.125
Inlet Gasket Included:Yes
Inlet Inside Diameter:2.125
Inlet Mounting Hardware Included:No
Inlet Quantity:2
Inlet Type:Bolt-On
Main Piping Diameter:2.500 in.
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:No
Outlet Outside Diameter:2.500 in.
Outlet Quantity:2
Outlet Type:Clamp-On
Overall Length:59
Oxygen Sensor Location:Pre Converter and Midbed
Part Number:mag21-501
Pipe Material:Stainless Steel
Prop 65 Y/N:No
Sensor Port Count:4
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 21-501
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: 2026-09-29 07:30:43

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
  • 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
21-501
Product Attributes - Part Type
Catalytic Converters
Product Attributes - Product Line
MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters
Product Attributes - UPC
888563168982
Product Attributes - Inlet Quantity
2
Product Attributes - Inlet Diameter (in.)
2.13 in.
Product Attributes - Converter Inlet Attachment
Stock flange
Product Attributes - Outlet Quantity
2
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.)
58.38
Product Attributes - Converter Overall Thickness (in.)
4.00
Product Attributes - Converter Overall Width (in.)
4.00
Product Attributes - Converter Style
3-way with oxidation
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 mag21-501
SFX Item ID 4289494
Supplier Item Code 4289494
Manufacturer SKU 21-501
Manufacturer UPC 888563168982
Alternative References MFL21-501, MPE-21-501, S550

Compatibility

Application Data
  • UniversalNo
    MakeMERCEDES-BENZ
    ModelMAYBACH S550
    Submodel4MATIC
    Beginning Year2017
    Ending Year2017
    Engine TypeV8
    Engine FamilyMercedes-Benz V8
    Engine Size4.7L/4663cc
  • UniversalNo
    MakeMERCEDES-BENZ
    ModelS550
    Submodel4MATIC
    Beginning Year2014
    Ending Year2017
    Engine TypeV8
    Engine FamilyMercedes-Benz V8
    Engine Size4.7L/4663cc
  • UniversalNo
    MakeMERCEDES-BENZ
    ModelS550
    SubmodelBASE
    Beginning Year2014
    Ending Year2017
    Engine TypeV8
    Engine FamilyMercedes-Benz V8
    Engine Size4.7L/4663cc
  • MakeMERCEDES-BENZ
    ModelMAYBACH S550
    Submodel4MATIC
    Beginning Year2017
    Ending Year2017
    Engine TypeV8
    Liter4.7
    CID285
    CC4663
    Engine FamilyMercedes-Benz V8
    Engine Size4.7L/285
    DrivetrainAWD
  • MakeMERCEDES-BENZ
    ModelMAYBACH S550
    Submodel4MATIC
    Beginning Year2017
    Ending Year2017
    Engine TypeV8
    Liter4.7
    CID285
    CC4663
    Engine FamilyMercedes-Benz V8
    Engine Size4.7L/285
    DrivetrainAWD
  • MakeMERCEDES-BENZ
    ModelMAYBACH S550
    Submodel4MATIC
    Beginning Year2017
    Ending Year2017
    Engine TypeV8
    Liter4.7
    CID285
    CC4663
    Engine FamilyMercedes-Benz V8
    Engine Size4.7L/285
    DrivetrainAWD
  • MakeMERCEDES-BENZ
    ModelS550
    Submodel4MATIC
    Beginning Year2014
    Ending Year2017
    Engine TypeV8
    Liter4.7
    CID285
    CC4663
    Engine FamilyMercedes-Benz V8
    Engine Size4.7L/285
    DrivetrainAWD
  • MakeMERCEDES-BENZ
    ModelS550
    Submodel4MATIC
    Beginning Year2014
    Ending Year2017
    Engine TypeV8
    Liter4.7
    CID285
    CC4663
    Engine FamilyMercedes-Benz V8
    Engine Size4.7L/285
    DrivetrainAWD
  • MakeMERCEDES-BENZ
    ModelS550
    Submodel4MATIC
    Beginning Year2014
    Ending Year2017
    Engine TypeV8
    Liter4.7
    CID285
    CC4663
    Engine FamilyMercedes-Benz V8
    Engine Size4.7L/285
    DrivetrainAWD
  • MakeMERCEDES-BENZ
    ModelS550
    SubmodelBASE
    Beginning Year2014
    Ending Year2017
    Engine TypeV8
    Liter4.7
    CID285
    CC4663
    Engine FamilyMercedes-Benz V8
    Engine Size4.7L/285
    DrivetrainRWD
  • MakeMERCEDES-BENZ
    ModelS550
    SubmodelBASE
    Beginning Year2014
    Ending Year2017
    Engine TypeV8
    Liter4.7
    CID285
    CC4663
    Engine FamilyMercedes-Benz V8
    Engine Size4.7L/285
    DrivetrainRWD
  • MakeMERCEDES-BENZ
    ModelS550
    SubmodelBASE
    Beginning Year2014
    Ending Year2017
    Engine TypeV8
    Liter4.7
    CID285
    CC4663
    Engine FamilyMercedes-Benz V8
    Engine Size4.7L/285
    DrivetrainRWD

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