Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

MagnaFlow 09-12 Jeep Liberty 3.7L Direct Fit Converter

SKU: MAG5551148

Catalytic Converters

MAG Converter Direct Fit...

MagnaFlow 09-12 Jeep Liberty 3.7L Direct Fit Converter

SKU: MAG5551148

Catalytic Converters

MAG Converter Direct Fit...

A$6,426.79
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.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5551148. 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 2009-2011 Dodge Nitro 3.7L & 2009-2012 Jeep Liberty 3.7L. MagnaFlow 5551148 includes (1) Torca Clamp and interchanges with OE parts 5212 5351AD, 5212 5351AE, 6805 2257AA, 6805 2257AB, 6810 5776AA. 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.

Product Overview

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5551148. 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 2009-2012 Jeep Liberty and 2009-2011 Dodge Nitro, this direct-fit catalytic converter also interchanges with OE parts 6805 2257AB and 6810 5776AA, among others. 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
  • 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 w/Essential Gaskets And Hardware Being Included In The Box
  • Your Trusted Source For CARB-Compliant Catalytic Converters; Providing Assurance Of Genuine Compliance
  • Precision Stamped Collector Design For Optimal Exhaust Flow; Engine Efficiency And Fuel Economy
  • Mandrel Bent Tubing Retains OEM-Like Design And Geometry; Ensuring Smooth Exhaust Flow For Peak Fuel Economy Operation
  • Torca AccuSeal® Exhaust Clamps Provide A Full 360-Degree Equally Distributed Clamping Force Preventing Pipe Distortion
  • OE-Sized Barbed Exhaust Hangers Made From Corrosion-Resistant 410 Stainless Steel; Designed To Reduce Noise/Vibration
  • 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 CARB-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
  • 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
  • Simplifies installation with essential gaskets and hardware being included in the box

Product Details

Air Tube Adaptable:No
Air Tube Count:0
Body Height:4
Body Length:11.25
Body Material:Stainless Steel
Body Shape:Round
Body Type:Spun
Body Width:4.000 in.
CARB Executive Order Number:D-193-144
California Air Resources Board (CARB) Certified:Yes
Catalytic Converter Air Tube Adapter:No
Clamp Included:Yes
Clamps Included:Yes
Converter Quantity:1
Core Substrate Material:Ceramic
Description:California 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:Bolt-On
Inlet Diameter:2.25
Inlet Gasket Included:No
Inlet Inside Diameter:2.250 in.
Inlet Mounting Hardware Included:No
Inlet Quantity:2
Inlet Type:Bolt-On
Main Piping Diameter:2.25
Material:Stainless Steel
Mounting Hardware Included:Yes
Outlet Attachment:Weld-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:1
Outlet Type:Weld-On
Overall Length:50
Oxygen Sensor Location:Pre Converter and Midbed
Part Number:mag5551148
Pipe Material:Stainless Steel
Prop 65 Y/N:No
Sensor Port Count:4
Series:California
Substrate Material:Ceramic
Substrate:Ceramic
Subtitle:CARB Compliant Direct-Fit Catalytic Converter
Title:MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5551148
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 22:21:43

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, ensuring smooth exhaust flow for peak fuel economy and engine operation
  • Mandrel Bent Tubing Retains OEM-Like Design And Geometry; Ensuring Smooth Exhaust Flow For Peak Fuel Economy Operation
  • OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration
  • OE-Sized Barbed Exhaust Hangers Made From Corrosion-Resistant 410 Stainless Steel; Designed To Reduce Noise/Vibration
  • Precision Stamped Collector Design For Optimal Exhaust Flow; Engine Efficiency And Fuel Economy
  • Simplifies Installation w/Essential Gaskets And Hardware Being Included In The Box
  • 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 Preventing Pipe Distortion
  • 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

Product Attributes - Brand
MagnaFlow
Product Attributes - Manufacturer's Part Number
5551148
Product Attributes - Part Type
Catalytic Converters
Product Attributes - Product Line
MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters
Product Attributes - UPC
888563149356
Product Attributes - Inlet Quantity
2
Product Attributes - Inlet Diameter (in.)
2.25 in.
Product Attributes - Converter Inlet Attachment
Stock flange
Product Attributes - Outlet Quantity
1
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.)
50.00
Product Attributes - Converter Overall Width (in.)
4.00
Product Attributes - Remanufactured
No
Product Attributes - AIR Tube
No
Product Attributes - Heat Shield
No
Product Attributes - Quantity
Sold as a kit.
Product Attributes - CARB EO Number(s)
D-193-144
Product Attributes - Emissions
California EO Approved

Reference Information

Brand Name/s Magnaflow
StreetFX SKU mag5551148
SFX Item ID 4290305
Supplier Item Code 4290305
Manufacturer SKU 5551148
Manufacturer UPC 888563149356
Alternative References MFL5551148, MPE-5551148, 3.7L

Compatibility

Application Data
  • MakeDODGE
    ModelNITRO
    SubmodelHEAT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    Drivetrain4WD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelHEAT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    Drivetrain4WD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelHEAT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    Drivetrain4WD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelHEAT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    DrivetrainRWD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelHEAT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    DrivetrainRWD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelHEAT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    DrivetrainRWD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelSE
    Beginning Year2009
    Ending Year2011
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    Drivetrain4WD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelSE
    Beginning Year2009
    Ending Year2011
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    Drivetrain4WD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelSE
    Beginning Year2009
    Ending Year2011
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    Drivetrain4WD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelSE
    Beginning Year2009
    Ending Year2011
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    DrivetrainRWD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelSE
    Beginning Year2009
    Ending Year2011
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    DrivetrainRWD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelSE
    Beginning Year2009
    Ending Year2011
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    DrivetrainRWD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelSLT
    Beginning Year2009
    Ending Year2009
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    Drivetrain4WD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelSLT
    Beginning Year2009
    Ending Year2009
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    Drivetrain4WD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelSLT
    Beginning Year2009
    Ending Year2009
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    Drivetrain4WD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelSLT
    Beginning Year2009
    Ending Year2009
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    DrivetrainRWD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelSLT
    Beginning Year2009
    Ending Year2009
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    DrivetrainRWD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelSLT
    Beginning Year2009
    Ending Year2009
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    DrivetrainRWD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelSXT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    Drivetrain4WD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelSXT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    Drivetrain4WD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelSXT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    Drivetrain4WD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelSXT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    DrivetrainRWD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelSXT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    DrivetrainRWD
    Engine VIN CodeK
  • MakeDODGE
    ModelNITRO
    SubmodelSXT
    Beginning Year2010
    Ending Year2011
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    DrivetrainRWD
    Engine VIN CodeK
  • MakeJEEP
    ModelLIBERTY
    SubmodelJET
    Beginning Year2012
    Ending Year2012
    Engine TypeV6
    Liter3.7
    CID226
    Engine FamilyMopar V6
    Engine Size3.7L/226
    Drivetrain4WD
    Engine VIN CodeK

Loading compatibility information...

Keep shopping

More from Magnaflow