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MagnaFlow Direct Fit Catalytic Converter 10-11 Cadillac CTS 3.0L

SKU: MAG51548

Catalytic Converters

MAG Converter Direct Fit

MagnaFlow Direct Fit Catalytic Converter 10-11 Cadillac CTS 3.0L

SKU: MAG51548

Catalytic Converters

MAG Converter Direct Fit

A$926.63
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics 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 Manifold Catalytic Converter 51548. 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 Manifold Catalytic Converter is designed to fit the 2010-2014 Cadillac CTS 3.0L & 2012-2019 Cadillac CTS 3.6L. MagnaFlow 51548 includes (1) Flange Gasket, (1) Donut Gasket, (2) Flat Washers, (2) Bolts, (2) Nuts and interchanges with OE parts 20943055, 22882836. 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
  • 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
  • Mandrel Bent Tubing Retains Oem-Like Design And Geometry
  • 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
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency

Product Details

10982:Stainless Steel
Air Tube Adaptable:No
Air Tube Count:0
Anticipated Ship Out Time:Approximately 1-2 Days
Body Length:12.000 in.
Body Material:Stainless Steel
Body Type:Clam-Shell
Body Width:6.000 in.
CARB Compliant:No
CARB Executive Order Number:Not Applicable
California Air Resources Board (CARB) Certified:No
Catalytic Converter Air Tube Adapter:Not Air Tube Kit Adaptable
Catalytic Converter Body Material:Stainless
Catalytic Converter Configuration:Direct-Fit
Catalytic Converter Format:Pre-Catalytic Converter and Main Catalytic Converter
Catalytic Converter Inlet Diameter:2.5
Catalytic Converter Length:12
Catalytic Converter Outlet Diameter:2.5
Catalytic Converter Overall Length:23.6
Catalytic Converter Oxygen Sensor Location:Pre Converter
Catalytic Converter Substrate Material:Ceramic
Catalytic Converter Width:6
Clamp Included:No
Clamps Included:No
Components:Bolt=2
Converter Body Length:12
Converter Body Material:Stainless Steel
Converter Body Size:OEM
Converter Quantity:1
Converter Tube Material:Stainless Steel
Core Substrate Material:Ceramic
Description:OEM Grade Manifold Catalytic Converter
Emission:Non-California (49-State)
Exhaust Component Mount Type:Uses Factory Hangers
Exhaust Pipe Material:Stainless Steel
Finish:Stainless Steel
Grade Type:Regular
Heat Shield Attached:Yes
Heat Shield Included:Yes
Heat Shield Material:Aluminized Steel
Inlet Attachment Type:Bolt-On
Inlet Attachment:Bolt-On
Inlet Diameter:2.500 in.
Inlet Gasket Included:Yes
Inlet Inside Diameter:2.500 in.
Inlet Mounting Hardware Included:No
Inlet Type:Flanged
Main Piping Diameter:2.500 in.
Material:Stainless Steel
Mounting Hardware Included:Yes
Outlet Diameter:2.500 in.
Outlet Gasket Included:Yes
Outlet Mounting Hardware Included:Yes
Outlet Outside Diameter:2.500 in.
Outlet Quantity:1
Outlet Type:Flanged
Overall Length:23.600 in.
Oxygen Sensor Location:Pre Converter
Part Number:mag51548
Prop 65 Y/N:No
Recommended Use:Converter
Sensor Port Count:1
Series:OEM Grade
Substrate Material:Ceramic
Subtitle:Federal / EPA Compliant Manifold Catalytic Converter
Subtitles:Federal / EPA Compliant
Title:MagnaFlow 2010-2019 Cadillac CTS OEM Grade Federal / EPA Compliant Manifold Catalytic Converter
Type:One-Piece
WARNING CA Proposition 65:No

Part Type

Catalytic Converter with Integrated Exhaust Manifold

Data: v4.2 - Upd: 2026-09-29 07:29:22

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
  • 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
51548
Product Attributes - Part Type
Catalytic Converters
Product Attributes - Product Line
MagnaFlow Direct-Fit Catalytic Converters
Product Attributes - UPC
841380094087
Product Attributes - Converter Case Material
Stainless steel
Product Attributes - Converter Substrate Material
Ceramic honeycomb
Product Attributes - Converter Overall Length (in.)
23.60
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 mag51548
SFX Item ID 4288517
Supplier Item Code 4288517
Manufacturer SKU 51548
Manufacturer UPC 841380094087
Alternative References mpe-51548, MFL51548, 3.0L

Brochures

Compatibility

Application Data
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelBASE
    Beginning Year2010
    Ending Year2010
    Engine TypeV6
    Liter3.0
    CID182
    Engine FamilyGM V6
    Engine Size3.0L/182
    DrivetrainAWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN CodeG
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelBASE
    Beginning Year2010
    Ending Year2010
    Engine TypeV6
    Liter3.0
    CID182
    Engine FamilyGM V6
    Engine Size3.0L/182
    DrivetrainRWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN CodeG
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelBASE
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.0L/182
    Catalytic Converter PositionFront Left
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelBASE
    Beginning Year2011
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CID182
    Engine FamilyGM V6
    Engine Size3.0L/182
    DrivetrainAWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN CodeY
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelBASE
    Beginning Year2011
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CID182
    Engine FamilyGM V6
    Engine Size3.0L/182
    DrivetrainRWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN CodeY
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelBASE
    Beginning Year2012
    Ending Year2013
    Engine TypeV6
    Liter3.0
    CID182
    Engine FamilyGM V6
    Engine Size3.0L/182
    DrivetrainAWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN Code5
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelBASE
    Beginning Year2012
    Ending Year2013
    Engine TypeV6
    Liter3.0
    CID182
    Engine FamilyGM V6
    Engine Size3.0L/182
    DrivetrainRWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN Code5
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelBASE
    Beginning Year2012
    Ending Year2014
    Engine TypeV6
    Liter3.6
    CID217
    CC3564
    Engine FamilyGM V6
    Engine Size3.6L/217
    DrivetrainAWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN Code3
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelBASE
    Beginning Year2012
    Ending Year2014
    Engine TypeV6
    Liter3.6
    CID217
    CC3564
    Engine FamilyGM V6
    Engine Size3.6L/217
    DrivetrainRWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN Code3
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelLUXURY
    Beginning Year2010
    Ending Year2010
    Engine TypeV6
    Liter3.0
    CID182
    Engine FamilyGM V6
    Engine Size3.0L/182
    DrivetrainAWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN CodeG
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelLUXURY
    Beginning Year2010
    Ending Year2010
    Engine TypeV6
    Liter3.0
    CID182
    Engine FamilyGM V6
    Engine Size3.0L/182
    DrivetrainRWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN CodeG
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelLUXURY
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.0L/182
    Catalytic Converter PositionFront Left
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelLUXURY
    Beginning Year2011
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CID182
    Engine FamilyGM V6
    Engine Size3.0L/182
    DrivetrainAWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN CodeY
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelLUXURY
    Beginning Year2011
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CID182
    Engine FamilyGM V6
    Engine Size3.0L/182
    DrivetrainRWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN CodeY
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelLUXURY
    Beginning Year2012
    Ending Year2014
    Engine TypeV6
    Liter3.0
    CID182
    Engine FamilyGM V6
    Engine Size3.0L/182
    DrivetrainAWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN Code5
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelLUXURY
    Beginning Year2012
    Ending Year2014
    Engine TypeV6
    Liter3.0
    CID182
    Engine FamilyGM V6
    Engine Size3.0L/182
    DrivetrainRWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN Code5
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelLUXURY
    Beginning Year2014
    Ending Year2015
    Engine TypeV6
    Liter3.6
    CID217
    CC3564
    Engine FamilyGM V6
    Engine Size3.6L/217
    DrivetrainAWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN Code3
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelLUXURY
    Beginning Year2014
    Ending Year2015
    Engine TypeV6
    Liter3.6
    CID217
    CC3564
    Engine FamilyGM V6
    Engine Size3.6L/217
    DrivetrainRWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN Code3
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelLUXURY
    Beginning Year2016
    Ending Year2019
    Engine TypeV6
    Liter3.6
    CID222
    Engine FamilyGM V6
    Engine Size3.6L/222
    DrivetrainAWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN CodeS
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelLUXURY
    Beginning Year2016
    Ending Year2019
    Engine TypeV6
    Liter3.6
    CID222
    Engine FamilyGM V6
    Engine Size3.6L/222
    DrivetrainRWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN CodeS
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelPERFORMANCE
    Beginning Year2010
    Ending Year2010
    Engine TypeV6
    Liter3.0
    CID182
    Engine FamilyGM V6
    Engine Size3.0L/182
    DrivetrainAWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN CodeG
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelPERFORMANCE
    Beginning Year2010
    Ending Year2010
    Engine TypeV6
    Liter3.0
    CID182
    Engine FamilyGM V6
    Engine Size3.0L/182
    DrivetrainRWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN CodeG
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelPERFORMANCE
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.0L/182
    Catalytic Converter PositionFront Left
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelPERFORMANCE
    Beginning Year2011
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CID182
    Engine FamilyGM V6
    Engine Size3.0L/182
    DrivetrainAWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN CodeY
  • UniversalNo
    MakeCADILLAC
    ModelCTS
    SubmodelPERFORMANCE
    Beginning Year2011
    Ending Year2011
    Engine TypeV6
    Liter3.0
    CID182
    Engine FamilyGM V6
    Engine Size3.0L/182
    DrivetrainRWD
    Catalytic Converter PositionFront Left, Catalytic Converter with Integrated Exhaust Manifold
    Engine VIN CodeY

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