MagnaFlow MAG51944 - Descriptions

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51944. 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 2000-2004 Toyota Tacoma 3.4L. MagnaFlow 51944 includes (2) Flat Ring Gaskets and interchanges with OE parts 17403-07040, 17403-07041. 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. Magnaflow OEM Grade Direct-Fit Catalytic Converter Not legal for sale or installation in California; Colorado or New York.

• Your trusted source for EPA-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
• High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life
• 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
• Simplifies Installation With Essential Gaskets And Hardware Being Included In The Box
• OE-Sized Barbed Exhaust Hangers Made From Corrosion-Resistant 410 Stainless Steel
• Your Trusted Source For EPA-Compliant Catalytic Converters
• Mandrel Bent Tubing Retains Oem-Like Design And Geometry
• Durable 308 stainless steel MIG welds

Brief Description: The MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51944 is designed as a replacement for the 2000–2004 Toyota Tacoma with a 3.4L engine. Its direct-fit design replicates the original equipment configuration for installation without cutting or welding when using proper tools. This converter is not legal for sale or installation in California, Colorado, or New York.

Key Features & Performance Benefits:

• Mandrel-bent tubing maintains OEM-like geometry for smooth exhaust flow and factory-style operation.
• 409 stainless steel tubing and corrosion-resistant 410 stainless steel exhaust hangers support durability and service life.
• OE-replicated design and a single laser fusion weld help reduce the possibility of exhaust leaks.
• Compact, low-mass construction supports thermal efficiency, while included gaskets simplify installation.

Key Product Specifications & Technical Data:

• Brand: MagnaFlow
• Part number: 51944
• Product type: Direct-fit catalytic converter
• Application: 2000–2004 Toyota Tacoma
• Engine application: 3.4L
• Emissions designation: Federal/EPA compliant
• Primary materials: 409 stainless steel tubing, 410 stainless steel hangers, and 308 stainless steel MIG welds
• OE interchanges: 17403-07040 and 17403-07041

What's Included in the Box: One MagnaFlow 51944 direct-fit catalytic converter and two flat ring gaskets.

Fitment: Fits 2000, 2001, 2002, 2003, and 2004 Toyota Tacoma models with a 3.4L engine, subject to the applicable vehicle configuration. This product is intended for OBDII vehicles with California or Federal/EPA emission systems but is not legal for sale or installation in California, Colorado, or New York.

Fitments:
2000 Toyota Tacoma Base
2000 Toyota Tacoma Limited
2000 Toyota Tacoma Pre Runner
2000 Toyota Tacoma SR5
2001 Toyota Tacoma Base
2001 Toyota Tacoma Pre Runner
2001 Toyota Tacoma S-Runner
2002 Toyota Tacoma Base
2002 Toyota Tacoma Pre Runner
2002 Toyota Tacoma S-Runner
2003 Toyota Tacoma Base
2003 Toyota Tacoma Pre Runner
2003 Toyota Tacoma S-Runner
2004 Toyota Tacoma Base
2004 Toyota Tacoma Pre Runner
2004 Toyota Tacoma S-Runner

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: N
Part Type: automotive
Epa: Compliant
Regular Stock: false
Units Per Sku: 1