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MagnaFlow 13-15 Ford Flex 3.5L Direct Fit Converter

SKU: MAG5531218

Catalytic Converters

MAG Converter Direct Fit...

MagnaFlow 13-15 Ford Flex 3.5L Direct Fit Converter

SKU: MAG5531218

Catalytic Converters

MAG Converter Direct Fit...

A$2,292.19
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Description

IMPORTANT NOTICE: Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.Reference Information Reference Data (Provide these details to our support team) Brand Name/s Magnaflow, MagnaFlow Exhaust Products, MAGNAFLOW PERF EXHAUST, Magnaflow Performance StreetFX SKU mag5531218 SFX Item ID 4290273 Accounting SKU mag-5531218 Manufacturer SKU 5531218 Manufacturer UPC 888563156477 Alternative References 5531218, MFL5531218, MPE-5531218

MagnaFlow 13-15 Ford Flex 3.5L Direct Fit Converter

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Manifold Catalytic Converter 5531218. 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. MagnaFlow 5531218 includes (4) Flat Washers, (4) Bolts, (4) Nuts. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

Additional Information

Magnaflow California Manifold Catalytic Converter

Part Type

Catalytic Converter with Integrated Exhaust Manifold

Features and Benefits

  • 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, ensuring smooth exhaust flow for peak fuel economy and engine operation
  • Simplifies Installation w/Essential Gaskets And Hardware Being Included In The Box
  • Simplifies installation with essential gaskets and hardware being included in the box
  • Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
  • Your Trusted Source For CARB-Compliant Catalytic Converters; Providing Assurance Of Genuine Compliance

Product Details

10982:Stainless Steel
Air Tube Adaptable:No
Air Tube Count:0
Body Height:4
Body Length:7.25
Body Shape:Round
Body Type:Spun
Body Width:4.000 in.
CARB Executive Order Number:D-193-137
Catalytic Converter Air Tube Adapter:No
Clamp Included:No
Clamps Included:No
Converter Body Length:7.625
Converter Body Material:Stainless Steel
Converter Quantity:1
Converter Tube Material:Stainless Steel
Core Substrate Material:Ceramic
Finish:Stainless Steel
Gasket Included:No
Grade Type:Regular
Heat Shield Attached:No
Heat Shield Material:None
Inlet Attachment:Bolt-On
Inlet Diameter:2
Inlet Gasket Included:No
Inlet Inside Diameter:2.000 in.
Inlet Mounting Hardware Included:No
Inlet Quantity:3
Inlet Type:Flanged
Main Piping Diameter:2
Material:Stainless Steel
Mounting Hardware Included:Yes
Outlet Attachment:Bolt-On
Outlet Diameter:2
Outlet Gasket Included:No
Outlet Mounting Hardware Included:Yes
Outlet Outside Diameter:2.000 in.
Outlet Quantity:1
Outlet Type:Flanged
Overall Length:13.875
Oxygen Sensor Location:Pre and Post Converter
Part Number:mag5531218
Sensor Port Count:2
Substrate Material:Ceramic
Substrate:Ceramic
Subtitle:CARB Compliant Manifold Catalytic Converter
Type:One-Piece

Product Overview

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5531218. 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 to fit the 2013-2015 Ford Flex, 2011-2012 Lincoln MKS, and additional vehicles. Hardware is included to eliminate the hassle of working with corroded factory parts. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

Additional Application Notes
• Certification Level: LEV2 ULEV 2 in. Inlet/Outlet; Pre And Post Converter Oxygen Sensor; 13.875 in. Overall Length; Bolt On;CARB E.O. D-193-137

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.


Data: v2 - Desc: v4.2 - Upd: 2026-10-13 19:15:59

Product Overview

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5531218. 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 to fit the 2013-2015 Ford Flex, 2011-2012 Lincoln MKS, and additional vehicles. Hardware is included to eliminate the hassle of working with corroded factory parts. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.


Features and Benefits

  • Expertly Crafted To Replicate OEM Like Flow Dynamics; Maintaining Factory Performance And Fuel Efficiency
  • Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
  • Simplifies Installation w/Essential Gaskets And Hardware Being Included In The Box
  • Your Trusted Source For CARB-Compliant Catalytic Converters; Providing Assurance Of Genuine Compliance
  • High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life
  • Durable 308 Stainless Steel MIG Welds
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
  • Simplifies installation with essential gaskets and hardware being included in the box

Product Details

10982:Stainless Steel
Air Tube Adaptable:No
Air Tube Count:0
Body Height:4
Body Length:7.25
Body Shape:Round
Body Type:Spun
Body Width:4.000 in.
CARB Executive Order Number:D-193-137
California Air Resources Board (CARB) Certified:Yes
Catalytic Converter Air Tube Adapter:No
Clamp Included:No
Clamps Included:No
Converter Body Length:7.625
Converter Body Material:Stainless Steel
Converter Quantity:1
Converter Tube Material:Stainless Steel
Core Substrate Material:Ceramic
Description:California Manifold Catalytic Converter
Finish:Stainless Steel
Gasket Included:No
Grade Type:Regular
Heat Shield Attached:No
Heat Shield Material:None
Inlet Attachment:Bolt-On
Inlet Diameter:2
Inlet Gasket Included:No
Inlet Inside Diameter:2.000 in.
Inlet Mounting Hardware Included:No
Inlet Quantity:3
Inlet Type:Flanged
Main Piping Diameter:2
Material:Stainless Steel
Mounting Hardware Included:Yes
Outlet Attachment:Bolt-On
Outlet Diameter:2
Outlet Gasket Included:No
Outlet Mounting Hardware Included:Yes
Outlet Outside Diameter:2.000 in.
Outlet Quantity:1
Outlet Type:Flanged
Overall Length:13.875
Oxygen Sensor Location:Pre and Post Converter
Part Number:mag5531218
Prop 65 Y/N:No
Sensor Port Count:2
Series:California
Substrate Material:Ceramic
Substrate:Ceramic
Subtitle:CARB Compliant Manifold Catalytic Converter
Title:MagnaFlow California Grade CARB Compliant Manifold Catalytic Converter 5531218
Type:One-Piece
WARNING CA Proposition 65:No

Part Type

Catalytic Converter with Integrated Exhaust Manifold

Data: v4.2 - Upd: 2026-09-29 07:31:47

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, ensuring smooth exhaust flow for peak fuel economy and engine operation
  • Simplifies Installation w/Essential Gaskets And Hardware Being Included In The Box
  • Simplifies installation with essential gaskets and hardware being included in the box
  • Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
  • Your Trusted Source For CARB-Compliant Catalytic Converters; Providing Assurance Of Genuine Compliance

Specifications

Catalytic Converter, California Grade, Manifold, Direct-Fit, Stainless Steel Case, 13.875 in. Overall Length, Ford, Lincoln, Each

MagnaFlow California Grade CARB Compliant direct-fit manifold catalytic converters comply with California Air Resources Board (CARB) emissions regulations, which require more precious metals and rigorous testing, plus the direct-fit means an easier bolt-on install for you.

Features include:
• Stainless steel construction
• CNC-precision robotic manufacturing
• Limited 5-year/50,000 mile warranty

Product Attributes
BrandMagnaFlow
Manufacturer's Part Number5531218
Part TypeCatalytic Converters
UPC888563156477
Inlet Quantity3
Inlet Diameter (in.)2.00 in.
Converter Inlet AttachmentStock flange
Outlet Quantity1
Outlet Diameter (in.)2.00 in.
Converter Outlet AttachmentStock flange
Converter Case MaterialStainless steel
Converter Substrate MaterialCeramic substrate
Converter Overall Length (in.)13.88
Converter Style3-way
RemanufacturedNo
AIR TubeNo
Heat ShieldNo
QuantitySold individually.
CARB EO Number(s)D-193-137

Manufacturer Attributes
Overall Length 13.875
Sensor Port Count 2
Converter Body Length 7.625
Substrate Material Ceramic
Inlet Type Flanged
Outlet Type Flanged
Clamps Included No
Heat Shield Attached No
Inlet Gasket Included No
Inlet Mounting Hardware Included No
Outlet Gasket Included No
Type One-Piece
Grade Type Regular
Converter Tube Material Stainless Steel
Converter Body Material Stainless Steel
Outlet Mounting Hardware Included Yes
Body Type Spun
CARB Executive Order Number D-193-137
Finish Stainless Steel
Product Class Catalytic Converter with Integrated Exhaust Manifold
Product Outline Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
Simplifies installation with essential gaskets and hardware being included in the box
Durable 308 stainless steel MIG welds
Vehicle Brief Manifold Converter

Product Details

10982:Stainless Steel
Air Tube Adaptable:No
Air Tube Count:0
Body Height:4
Body Length:7.25
Body Shape:Round
Body Type:Spun
Body Width:4.000 in.
CARB Executive Order Number:D-193-137
California Air Resources Board (CARB) Certified:Yes
Catalytic Converter Air Tube Adapter:No
Clamp Included:No
Clamps Included:No
Converter Body Length:7.625
Converter Body Material:Stainless Steel
Converter Quantity:1
Converter Tube Material:Stainless Steel
Core Substrate Material:Ceramic
Description:California Manifold Catalytic Converter
Finish:Stainless Steel
Gasket Included:No
Grade Type:Regular
Heat Shield Attached:No
Heat Shield Material:None
Inlet Attachment:Bolt-On
Inlet Diameter:2
Inlet Gasket Included:No
Inlet Inside Diameter:2.000 in.
Inlet Mounting Hardware Included:No
Inlet Quantity:3
Inlet Type:Flanged
Main Piping Diameter:2
Material:Stainless Steel
Mounting Hardware Included:Yes
Outlet Attachment:Bolt-On
Outlet Diameter:2
Outlet Gasket Included:No
Outlet Mounting Hardware Included:Yes
Outlet Outside Diameter:2.000 in.
Outlet Quantity:1
Outlet Type:Flanged
Overall Length:13.875
Oxygen Sensor Location:Pre and Post Converter
Part Number:mag5531218
Prop 65 Y/N:No
Sensor Port Count:2
Series:California
Substrate Material:Ceramic
Substrate:Ceramic
Subtitle:CARB Compliant Manifold Catalytic Converter
Title:MagnaFlow California Grade CARB Compliant Manifold Catalytic Converter 5531218
Type:One-Piece
WARNING CA Proposition 65:No

Reference Information

Brand Name/s Magnaflow
StreetFX SKU mag5531218
SFX Item ID 4290273
Supplier Item Code 4290273
Manufacturer SKU 5531218
Manufacturer UPC 888563156477
Alternative References MFL5531218, MPE-5531218, 3.5L

Compatibility

MagnaFlow 13-15 Ford Flex 3.5L Direct Fit Converter
Year RangeMakeModelSubmodelsRegion
2013-2015 Ford Flex SE, SEL, Limited US
2011-2012 Lincoln MKS Base US
2011-2012 Lincoln MKT Base US
2011-2012 Lincoln MKX Base US

Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.

Detailed Compatibility


Application Data
MakeLINCOLN
ModelMKS
SubmodelBASE
Beginning Year2011
Ending Year2012
Engine TypeV6
Liter3.7
CID227
CC3726
Engine FamilyFord V6
Engine Size3.7L/227
DrivetrainFWD
Catalytic Converter PositionFront
Engine VIN CodeR
MakeLINCOLN
ModelMKS
SubmodelBASE
Beginning Year2011
Ending Year2012
Engine TypeV6
Liter3.7
CID227
CC3726
Engine FamilyFord V6
Engine Size3.7L/227
DrivetrainFWD
Catalytic Converter PositionFront
Engine VIN CodeR
MakeLINCOLN
ModelMKT
SubmodelBASE
Beginning Year2011
Ending Year2012
Engine TypeV6
Liter3.7
CID227
CC3726
Engine FamilyFord V6
Engine Size3.7L/227
DrivetrainAWD
Catalytic Converter PositionFront
Engine VIN CodeR

This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.

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