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MagnaFlow 2.5in./2in. S/D CAOBDII Universal Converter

SKU: MAG4451337

Catalytic Converters

MAG Universal Converter...

MagnaFlow 2.5in./2in. S/D CAOBDII Universal Converter

SKU: MAG4451337

Catalytic Converters

MAG Universal Converter...

A$1,647.53
LAST ONE! Est Ship 3-5 days. In stock at 1 location (only 1 available)

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Description

MagnaFlow 2.5in./2in. S/D CAOBDII Universal Converter

MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 4451337 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. 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 Universal Catalytic Converter-2.50in.

Additional Application Notes
• OE Spec Cutting and Welding Required During Installation Certification Level : TIER1~Cutting and Welding Required During Installation~OE Spec Certification Level : TIER1 2-2.5 in; Stainless Steel;CARB E.O. D-193-136
• Certification Level : TIER1~Cutting and Welding Required During Installation~OE Spec 2-2.5 in; Stainless Steel;CARB E.O. D-193-136
• Certification Level : LEV1 LEV~Cutting and Welding Required During Installation~OE Spec 2-2.5 in; Stainless Steel;CARB E.O. D-193-136
• Certification Level : TIER1~Certification Level : LEV1 LEV~Cutting and Welding Required During Installation~OE Spec 2-2.5 in; Stainless Steel;CARB E.O. D-193-136
• Certification Level : TLEV~Certification Level : TIER1~Cutting and Welding Required During Installation~OE Spec 2-2.5 in; Stainless Steel;CARB E.O. D-193-136

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: 2026-11-08 05:14:44

Data: v4.2 - Upd: 2026-11-08 18:14:39

Features

  • Compact, lightweight construction enables installation in confined areas, welding is required
  • Compact; Lightweight Construction Enables Installation In Confined Areas; Welding Is Required
  • Durable 308 stainless steel MIG welds
  • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
  • Expertly Formulated Catalyst Blend Maximizes Efficiency; Ensuring Optimal Emissions Control To Keep Your Light Off
  • High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life
  • 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

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.

Specifications

Product Details

Air Tube Adaptable:No
Air Tube Count:0
Body Height:3.750 in.
Body Length:14.000 in.
Body Material:Stainless Steel
Body Shape:Oval
Body Type:Clam Shell
Body Width:7.000 in.
CARB Executive Order Number:D-193-136
Catalytic Converter Air Tube Adapter:Not Air Tube Kit Adaptable
Clamp Included:No
Clamps Included:No
Converter Quantity:1
Core Substrate Material:Ceramic
Finish:Stainless Steel
Gasket Included:No
Grade Type:Regular
Hangers Included:No
Heat Shield Attached:Yes
Heat Shield Included:Yes
Heat Shield Material:Aluminized Steel
Inlet Attachment Type:Weld-On
Inlet Attachment:Weld-On
Inlet Diameter:2.000 in.
Inlet Gasket Included:No
Inlet Inside Diameter:2
Inlet Mounting Hardware Included:No
Inlet Orientation:Straight
Inlet Quantity:2
Inlet Type:Weld-On
Material:Stainless Steel
Mounting Hardware Included:No
Outlet Attachment Type:Weld-On
Outlet Attachment:Weld-On
Outlet Diameter:2.500 in.
Outlet Gasket Included:No
Outlet Inside Diameter:2.5
Outlet Mounting Hardware Included:No
Outlet Orientation:Straight
Outlet Outside Diameter:2.500 in.
Outlet Quantity:1
Outlet Type:Weld-On
Overall Length:16.000 in.
Oxygen Sensor Location:Pre Converter
Part Number:mag4451337
Pipe Material:Stainless Steel
Sensor Port Count:1
Substrate Material:Ceramic
Subtitle:CARB Compliant Universal Catalytic Converter
Tube Material:Stainless Steel
Type:Universal
Universal Or Specific Fit:Universal

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 mag4451337
SFX Item ID 4290643
Accounting SKU mag-4451337
Manufacturer SKU 4451337
Manufacturer UPC 888563103969
Alternative References 4451337, MFL4451337, MPE-4451337

Catalytic Converter, California Grade, CARB Compliant, Universal, Each

MagnaFlow California Grade CARB Compliant universal catalytic converters help keep the check engine light off. They offer the right fit for a wide array of vehicles thanks to the adaptable universal design (cutting and welding is required). With highly corrosion-resistant, stainless steel construction, you can have confidence in the quality of these catalytic converters. They are designed to meet or exceed California Air Resource Board requirements and have undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states.

Product Attributes
BrandMagnaFlow
Manufacturer's Part Number4451337
Part TypeCatalytic Converters
UPC888563103969
Inlet Quantity2
Inlet Diameter (in.)2.00 in.
Converter Inlet AttachmentSlip fit
Outlet Quantity1
Outlet Diameter (in.)2.50 in.
Converter Outlet AttachmentSlip fit
Converter Case MaterialStainless steel
Converter Substrate MaterialCeramic substrate
Converter Overall Length (in.)16.00
Converter Style3-way
RemanufacturedNo
AIR TubeNo
Heat ShieldYes
QuantitySold individually.
NotesUniversal fit catalytic converters may require the use of welding, cutting, and tube-bending equipment for installation. Tuning may be required when changing catalytic converters.
CARB EO Number(s)D-193-136

Manufacturer Attributes
Air Tube Count 0
Outlet Quantity 1
Sensor Port Count 1
Body Length 14
Overall Length 16
Inlet Inside Diameter 2
Inlet Quantity 2
Outlet Inside Diameter 2.5
Body Height 3.75
Body Width 7
Heat Shield Material Aluminized Steel
Substrate Material Ceramic
Body Type Clam-Shell
Clamps Included No
Hangers Included No
Inlet Gasket Included No
Inlet Mounting Hardware Included No
Outlet Gasket Included No
Outlet Mounting Hardware Included No
Air Tube Adaptable No
Body Shape Oval
Oxygen Sensor Location Pre Converter
Finish Stainless Steel
Tube Material Stainless Steel
Body Material Stainless Steel
Inlet Orientation Straight
Outlet Orientation Straight
Universal Or Specific Fit Universal
Inlet Type Weld-On
Outlet Type Weld-On
Heat Shield Attached Yes
CARB Executive Order Number D-193-136
Product Class Catalytic Converter
Product Outline Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
Compact, lightweight construction enables installation in confined areas, welding is required
Durable 308 stainless steel MIG welds
Vehicle Brief Catalytic Converter

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