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MagnaFlow 04-05 Chevrolet Trailblazer EXT 4.2L Direct Fit Converter

SKU: MAG4651022

Catalytic Converters

MAG Converter Direct Fit...

MagnaFlow 04-05 Chevrolet Trailblazer EXT 4.2L Direct Fit Converter

SKU: MAG4651022

Catalytic Converters

MAG Converter Direct Fit...

A$3,046.62
Limited Availability from MFR Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing at the time of ordering.
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Description

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4651022. 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 4651022 includes (1) Gasket, (1) Clamp and interchanges with OE parts 10378914, 15098455, 15216001, 15240640. 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 4651022. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. Designed to fit the 2004-2005 Chevrolet Trailblazer EXT, 2004-2005 GMC Envoy XL, and more, this direct-fit catalytic converter also interchanges with OE parts 15216001 and 10378914, among others. 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 Count:0
Body Material:Stainless Steel
CARB Executive Order Number:D-193-156
California Air Resources Board (CARB) Certified:Yes
Clamps Included:Yes
Core Substrate Material:Ceramic
Description:California Direct-Fit Catalytic Converter
Finish:Stainless
Grade Type:Regular
Hangers Included:Yes
Heat Shield Attached:No
Inlet Gasket Included:Yes
Inlet Mounting Hardware Included:No
Inlet Type:Bolt-On
Material:Stainless Steel
Outlet Gasket Included:No
Outlet Mounting Hardware Included:No
Outlet Type:Bolt-On
Overall Length:63.5
Oxygen Sensor Location:Post Converter
Part Number:mag4651022
Prop 65 Y/N:No
Sensor Port Count:1
Series:California
Substrate Material:Ceramic
Title:MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4651022
Tube Material:Stainless Steel
Universal Or Specific Fit:Specific
WARNING CA Proposition 65:No

Part Type

Catalytic Converters

Data: v4.2 - Upd: 2026-10-13 22:22:11

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
4651022
Product Attributes - Part Type
Catalytic Converters
Product Attributes - UPC
888563198095

Reference Information

Brand Name/s Magnaflow
StreetFX SKU mag4651022
SFX Item ID 4289897
Supplier Item Code 4289897
Manufacturer SKU 4651022
Manufacturer UPC 888563198095
Alternative References MFL4651022, MPE-4651022, 4.2L

Compatibility

Application Data
  • MakeCHEVROLET
    ModelTRAILBLAZER EXT
    SubmodelLS
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    Drivetrain4WD
    Engine VIN CodeS
  • MakeCHEVROLET
    ModelTRAILBLAZER EXT
    SubmodelLS
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    Drivetrain4WD
    Engine VIN CodeS
  • MakeCHEVROLET
    ModelTRAILBLAZER EXT
    SubmodelLS
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    Drivetrain4WD
    Engine VIN CodeS
  • MakeCHEVROLET
    ModelTRAILBLAZER EXT
    SubmodelLS
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    DrivetrainRWD
    Engine VIN CodeS
  • MakeCHEVROLET
    ModelTRAILBLAZER EXT
    SubmodelLS
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    DrivetrainRWD
    Engine VIN CodeS
  • MakeCHEVROLET
    ModelTRAILBLAZER EXT
    SubmodelLS
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    DrivetrainRWD
    Engine VIN CodeS
  • MakeCHEVROLET
    ModelTRAILBLAZER EXT
    SubmodelLT
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    Drivetrain4WD
    Engine VIN CodeS
  • MakeCHEVROLET
    ModelTRAILBLAZER EXT
    SubmodelLT
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    Drivetrain4WD
    Engine VIN CodeS
  • MakeCHEVROLET
    ModelTRAILBLAZER EXT
    SubmodelLT
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    Drivetrain4WD
    Engine VIN CodeS
  • MakeCHEVROLET
    ModelTRAILBLAZER EXT
    SubmodelLT
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    DrivetrainRWD
    Engine VIN CodeS
  • MakeCHEVROLET
    ModelTRAILBLAZER EXT
    SubmodelLT
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    DrivetrainRWD
    Engine VIN CodeS
  • MakeCHEVROLET
    ModelTRAILBLAZER EXT
    SubmodelLT
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    DrivetrainRWD
    Engine VIN CodeS
  • MakeCHEVROLET
    ModelTRAILBLAZER EXT
    SubmodelNORTH FACE
    Beginning Year2004
    Ending Year2004
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    Drivetrain4WD
    Engine VIN CodeS
  • MakeCHEVROLET
    ModelTRAILBLAZER EXT
    SubmodelNORTH FACE
    Beginning Year2004
    Ending Year2004
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    Drivetrain4WD
    Engine VIN CodeS
  • MakeCHEVROLET
    ModelTRAILBLAZER EXT
    SubmodelNORTH FACE
    Beginning Year2004
    Ending Year2004
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    Drivetrain4WD
    Engine VIN CodeS
  • MakeCHEVROLET
    ModelTRAILBLAZER EXT
    SubmodelNORTH FACE
    Beginning Year2004
    Ending Year2004
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    DrivetrainRWD
    Engine VIN CodeS
  • MakeCHEVROLET
    ModelTRAILBLAZER EXT
    SubmodelNORTH FACE
    Beginning Year2004
    Ending Year2004
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    DrivetrainRWD
    Engine VIN CodeS
  • MakeCHEVROLET
    ModelTRAILBLAZER EXT
    SubmodelNORTH FACE
    Beginning Year2004
    Ending Year2004
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    DrivetrainRWD
    Engine VIN CodeS
  • MakeGMC
    ModelENVOY XL
    SubmodelSLE
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    Drivetrain4WD
    Engine VIN CodeS
  • MakeGMC
    ModelENVOY XL
    SubmodelSLE
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    Drivetrain4WD
    Engine VIN CodeS
  • MakeGMC
    ModelENVOY XL
    SubmodelSLE
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    Drivetrain4WD
    Engine VIN CodeS
  • MakeGMC
    ModelENVOY XL
    SubmodelSLE
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    DrivetrainRWD
    Engine VIN CodeS
  • MakeGMC
    ModelENVOY XL
    SubmodelSLE
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    DrivetrainRWD
    Engine VIN CodeS
  • MakeGMC
    ModelENVOY XL
    SubmodelSLE
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    DrivetrainRWD
    Engine VIN CodeS
  • MakeGMC
    ModelENVOY XL
    SubmodelSLT
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Liter4.2
    CID256
    Engine FamilyGM inline 6-cylinder
    Engine Size4.2L/256
    Drivetrain4WD
    Engine VIN CodeS

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