Australia-wide shipping on performance, 4x4 and vehicle-specific upgrades.

MagnaFlow 05-06 Chevrolet Uplander 3.5L Direct Fit Converter

SKU: MAG5451126

Catalytic Converters

MAG Converter Direct Fit

MagnaFlow 05-06 Chevrolet Uplander 3.5L Direct Fit Converter

SKU: MAG5451126

Catalytic Converters

MAG Converter Direct Fit

A$3,022.96
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.
View cart
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 5451126. 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 5451126 includes (1) Crush Ring Gasket, (1) Flange Gasket, (1) Torca Clamp. 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 5451126. 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 2005-2006 Chevrolet Uplander, 2005-2006 Pontiac Montana, and additional vehicles. 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 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
  • 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
  • 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:9
Body Material:Stainless Steel
Body Shape:Round
Body Type:Spun
Body Width:4.000 in.
CARB Executive Order Number:D-193-143
California Air Resources Board (CARB) Certified:Yes
Catalytic Converter Air Tube Adapter:Not Air Tube Kit Adaptable
Clamp Included:Yes
Clamps Included:Yes
Converter Quantity:1
Core Substrate Material:Ceramic
Description:California Direct-Fit Catalytic Converter
Finish:Stainless Steel
Gasket Included:Yes
Gasket Or Seal Included:Yes
Grade Type:Regular
Hanger Included:Yes
Hangers Included:Yes
Heat Shield Attached:No
Heat Shield Material:None
Inlet Attachment Type:Bolt-On
Inlet Attachment:Bolt-On
Inlet Diameter:2.5
Inlet Gasket Included:Yes
Inlet Inside Diameter:2.500 in.
Inlet Mounting Hardware Included:No
Inlet Quantity:1
Inlet Type:Bolt-On
Main Piping Diameter:2.500 in.
Material:Stainless Steel
Mounting Hardware Included:Yes
Outlet Attachment Type:Bolt-On
Outlet Attachment:Bolt-On
Outlet Diameter:2.5
Outlet Gasket Included:Yes
Outlet Inside Diameter:2.5
Outlet Mounting Hardware Included:No
Outlet Outside Diameter:2.500 in.
Outlet Quantity:1
Outlet Type:Bolt-On
Overall Length:58.75
Oxygen Sensor Location:Post Converter
Part Number:mag5451126
Pipe Material:Stainless Steel
Prop 65 Y/N:No
Sensor Port Count:1
Series:California
Substrate Material:Ceramic
Substrate:Ceramic
Subtitle:CARB Compliant Direct-Fit Catalytic Converter
Subtitles:California / CARB Compliant
Title:MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5451126
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 07:31:34

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
  • 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
5451126
Product Attributes - Part Type
Catalytic Converters
Product Attributes - Product Line
MagnaFlow Direct-Fit Catalytic Converters
Product Attributes - UPC
888563142821
Product Attributes - Inlet Quantity
1
Product Attributes - Converter Inlet Attachment
Stock flange
Product Attributes - Outlet Quantity
1
Product Attributes - Converter Outlet Attachment
Stock flange
Product Attributes - Converter Case Material
Stainless steel
Product Attributes - Converter Substrate Material
Ceramic honeycomb
Product Attributes - Remanufactured
No
Product Attributes - AIR Tube
No
Product Attributes - Heat Shield
No
Product Attributes - Quantity
Sold individually.
Product Attributes - CARB EO Number(s)
D-193-143
Product Attributes - Emissions
California EO Approved

Reference Information

Brand Name/s Magnaflow
StreetFX SKU mag5451126
SFX Item ID 4290065
Supplier Item Code 4290065
Manufacturer SKU 5451126
Manufacturer UPC 888563142821
Alternative References MFL5451126, MPE-5451126, 3.5L

Compatibility

Application Data
  • UniversalNo
    MakeBUICK
    ModelTERRAZA
    SubmodelCX
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.5L/213
    Catalytic Converter PositionFront
  • UniversalNo
    MakeBUICK
    ModelTERRAZA
    SubmodelCXL
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.5L/213
    Catalytic Converter PositionFront
  • UniversalNo
    MakeCHEVROLET
    ModelUPLANDER
    SubmodelBASE
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.5L/213
    Catalytic Converter PositionFront
  • UniversalNo
    MakeCHEVROLET
    ModelUPLANDER
    SubmodelLS
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.5L/213
    Catalytic Converter PositionFront
  • UniversalNo
    MakeCHEVROLET
    ModelUPLANDER
    SubmodelLT
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.5L/213
    Catalytic Converter PositionFront
  • UniversalNo
    MakePONTIAC
    ModelMONTANA
    SubmodelSV6
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.5L/213
    Catalytic Converter PositionFront
  • UniversalNo
    MakeSATURN
    ModelRELAY
    Submodel2
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.5L/213
    Catalytic Converter PositionFront
  • UniversalNo
    MakeSATURN
    ModelRELAY
    Submodel3
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.5L/213
    Catalytic Converter PositionFront
  • MakeBUICK
    ModelTERRAZA
    SubmodelCX
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Liter3.5
    CID213
    Engine FamilyGM V6
    Engine Size3.5L/213
    DrivetrainFWD
    Engine VIN CodeL
  • MakeBUICK
    ModelTERRAZA
    SubmodelCX
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Liter3.5
    CID213
    Engine FamilyGM V6
    Engine Size3.5L/213
    DrivetrainFWD
    Engine VIN CodeL
  • MakeBUICK
    ModelTERRAZA
    SubmodelCX
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Liter3.5
    CID213
    Engine FamilyGM V6
    Engine Size3.5L/213
    DrivetrainFWD
    Engine VIN CodeL
  • MakeBUICK
    ModelTERRAZA
    SubmodelCXL
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Liter3.5
    CID213
    Engine FamilyGM V6
    Engine Size3.5L/213
    DrivetrainFWD
    Engine VIN CodeL
  • MakeBUICK
    ModelTERRAZA
    SubmodelCXL
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Liter3.5
    CID213
    Engine FamilyGM V6
    Engine Size3.5L/213
    DrivetrainFWD
    Engine VIN CodeL
  • MakeBUICK
    ModelTERRAZA
    SubmodelCXL
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Liter3.5
    CID213
    Engine FamilyGM V6
    Engine Size3.5L/213
    DrivetrainFWD
    Engine VIN CodeL
  • MakeCHEVROLET
    ModelUPLANDER
    SubmodelBASE
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Liter3.5
    CID213
    Engine FamilyGM V6
    Engine Size3.5L/213
    DrivetrainFWD
    Engine VIN CodeL
  • MakeCHEVROLET
    ModelUPLANDER
    SubmodelBASE
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Liter3.5
    CID213
    Engine FamilyGM V6
    Engine Size3.5L/213
    DrivetrainFWD
    Engine VIN CodeL
  • MakeCHEVROLET
    ModelUPLANDER
    SubmodelBASE
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Liter3.5
    CID213
    Engine FamilyGM V6
    Engine Size3.5L/213
    DrivetrainFWD
    Engine VIN CodeL
  • MakeCHEVROLET
    ModelUPLANDER
    SubmodelLS
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Liter3.5
    CID213
    Engine FamilyGM V6
    Engine Size3.5L/213
    DrivetrainFWD
    Engine VIN CodeL
  • MakeCHEVROLET
    ModelUPLANDER
    SubmodelLS
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Liter3.5
    CID213
    Engine FamilyGM V6
    Engine Size3.5L/213
    DrivetrainFWD
    Engine VIN CodeL
  • MakeCHEVROLET
    ModelUPLANDER
    SubmodelLS
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Liter3.5
    CID213
    Engine FamilyGM V6
    Engine Size3.5L/213
    DrivetrainFWD
    Engine VIN CodeL
  • MakeCHEVROLET
    ModelUPLANDER
    SubmodelLT
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Liter3.5
    CID213
    Engine FamilyGM V6
    Engine Size3.5L/213
    DrivetrainFWD
    Engine VIN CodeL
  • MakeCHEVROLET
    ModelUPLANDER
    SubmodelLT
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Liter3.5
    CID213
    Engine FamilyGM V6
    Engine Size3.5L/213
    DrivetrainFWD
    Engine VIN CodeL
  • MakeCHEVROLET
    ModelUPLANDER
    SubmodelLT
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Liter3.5
    CID213
    Engine FamilyGM V6
    Engine Size3.5L/213
    DrivetrainFWD
    Engine VIN CodeL
  • MakePONTIAC
    ModelMONTANA
    SubmodelSV6
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Liter3.5
    CID213
    CC3498
    Engine FamilyGM V6
    Engine Size3.5L/213
    DrivetrainFWD
    Engine VIN CodeL
  • MakePONTIAC
    ModelMONTANA
    SubmodelSV6
    Beginning Year2005
    Ending Year2006
    Engine TypeV6
    Liter3.5
    CID213
    CC3498
    Engine FamilyGM V6
    Engine Size3.5L/213
    DrivetrainFWD
    Engine VIN CodeL

Loading compatibility information...

Keep shopping

More from Magnaflow