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Deal.ai › MagnaFlow
MagnaFlow
MagnaFlow Direct Fit Catalytic Converter 01-04 Toyota Tacoma 3.4L Rear

MagnaFlow Direct Fit Catalytic Converter 01-04 Toyota Tacoma 3.4L Rear

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$380.00at EmnotekChecked Nov 9

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Price facts

  • Last seen at $380.00 at Emnotek on Nov 9.

Our take on the MagnaFlow Direct Fit Catalytic Converter 01-04 Toyota Tacoma 3.4L Rear

A direct-fit rear catalytic converter for 2000-2004 Toyota Tacoma trucks with the 3.4L V6. It bolts on with the included flat ring gaskets and needs no cutting or welding. Stainless steel construction and mandrel-bent tubing resist corrosion and keep exhaust flowing. It meets Federal/EPA emissions rules for OBDII vehicles, but it is not legal for California emissions vehicles. Compared with universal-fit converters, the OEM-style fit and single laser fusion weld reduce leak risk, though it costs more than generic weld-in units.

Best for2000-2004 Tacoma 3.4L owners replacing a failed rear converterDrivers in Federal/EPA emissions states who want a bolt-on fitDIY installers avoiding cutting and welding
Pros
  • Direct-fit, no cutting or welding
  • Stainless steel body and mandrel-bent tubing
  • Includes two flat ring gaskets
  • Interchanges with OE parts 17403-07040 and 17403-07041
  • Single laser fusion weld lowers leak risk
  • 3D-scanned to match the original part
Cons
  • Not legal for California emissions vehicles
  • Fits only the 3.4L V6, not the 2.4L or 2.7L
  • Rear position only, not a full system
  • Universal converters cost less

MagnaFlow Direct Fit Catalytic Converter 01-04 Toyota Tacoma 3.4L Rear prices at every store

  • EmnotekNew

    In stockReturn policy

    $380.00Checked Nov 9
    Visit Emnotek

What reviewers say

Owners of older Tacomas generally report the converter bolts up to the factory flanges and clears the check engine light. Some note the fit is tight and that hardware is not included.

What people mention
  • FitPraisedOwners say it lines up with the factory flanges and installs without cutting.
  • Check engine lightPraisedSeveral report the P0420 code clears after installation.
  • HardwareCriticisedSome note mounting bolts and nuts are not included.
  • Emissions legalityCriticisedBuyers in California find it is not legal for their state.
  • BuildPraisedOwners describe the stainless body as solid and corrosion resistant.

About the MagnaFlow Direct Fit Catalytic Converter 01-04 Toyota Tacoma 3.4L Rear

This direct-fit catalytic converter is a replacement part for the rear position on the Toyota Tacoma with the 3.4L engine. It is made from corrosion-resistant stainless steel with free-flowing mandrel-bent tubing. It is designed to meet or exceed Federal EPA emissions requirements and to help keep the check engine light off.

The design replicates the original equipment, and 3D scanning was used during development to match its fit and function. A single laser fusion weld reduces the chance of a leak. The compact, low-mass build allows greater thermal efficiency.

It installs with the proper tools and needs no cutting or welding. Two flat ring gaskets are included.

Part number
MagnaFlow 51944
Type
Direct-fit catalytic converter, OEM grade
Position
Rear
Material
Stainless steel
Tubing
Mandrel-bent
Construction
Single laser fusion weld, compact low-mass design
Compliance
Federal/EPA compliant; meets legal standards for OBDII federally registered vehicles with California or Federal/EPA emission systems
Installation
Bolt-on; no cutting or welding required
OE interchange
17403-07040, 17403-07041
In the box
Catalytic converter, 2 flat ring gaskets

Questions and answers

Will it fit my Tacoma?
It fits 2000-2004 Toyota Tacoma trucks with the 3.4L V6 in the rear position. It does not fit the 2.4L or 2.7L four-cylinder models.
Is it legal in California?
No. It meets Federal/EPA requirements but is not legal for California emissions vehicles.
Does it need welding?
No. It is a direct-fit bolt-on part, and two flat ring gaskets are included.
Does it replace the original part number?
Yes. It interchanges with OE parts 17403-07040 and 17403-07041.
Will it turn off my check engine light?
It is designed to restore emissions function, and owners report the light clearing after install. A persistent light can also come from sensors or other faults.
What is in the box?
The converter and two flat ring gaskets. Mounting hardware is not included.
Where is the MagnaFlow Direct Fit Catalytic Converter 01-04 Toyota Tacoma 3.4L Rear cheapest?
At Emnotek, for $380.00, as of our latest check.

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