HomeExhaust > Catalytic ConverterWalker 52451 Catalytic Converter - Right
Part #: 52451

Walker 52451 Catalytic Converter - Right

EPA, Right
⚙️ 11 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦EPA, Right
🚗Fitment: Toyota, Tacoma
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Overview of Walker EPA Catalytic Converter 52451

The Walker EPA Catalytic Converter 52451 is designed specifically for Toyota Tacoma models from 2005 to 2015. Engineered for direct fit installation, this catalytic converter offers a reliable replacement option for maintaining your vehicle's exhaust system performance.

  • Brand: Walker
  • Brand Line: EPA
  • Part Number: 52451
  • Category: Exhaust > Catalytic Converter
  • Fitment: Toyota Tacoma (2005-2015)
  • Body Material: Stainless steel
  • Body Shape: Round
  • Body Dimensions: 4.125" height x 4.125" width x 8" to 9" length
  • Inlet/Outlet Type: 2 bolt welded flange
  • Mounting Hardware: Not included
  • Fit Type: Direct fit, specific to vehicle

Detailed Product Description

This Walker EPA catalytic converter 52451 is constructed from durable stainless steel with a round body shape, measuring approximately 4.125 inches in height and width, and between 8 to 9 inches in length. It features a single inlet and outlet, both equipped with 2 bolt welded flanges for secure connection to the exhaust system. The converter is designed as a direct fit replacement, ensuring compatibility with Toyota Tacoma models manufactured between 2005 and 2015. The EPA product line focuses on meeting environmental standards while providing a reliable exhaust component for specific vehicle applications.

Common Applications and Problem Solving

  • Replacement for damaged or clogged catalytic converters on Toyota Tacoma (2005-2015)
  • Restores proper exhaust flow and reduces harmful emissions
  • Helps resolve check engine light issues related to catalytic converter failure
  • Improves vehicle emissions compliance (non-CARB certified)
  • Maintains engine performance by ensuring efficient exhaust gas treatment

Installation Notes and Tips

The Walker EPA catalytic converter 52451 is designed for direct fit installation on Toyota Tacoma models from 2005 to 2015. Installation requires removal of the existing catalytic converter and securing the new unit using the vehicle’s original mounting hardware, as this product does not include mounting hardware. Ensure all flange connections are properly sealed to prevent exhaust leaks. Professional installation is recommended to maintain proper exhaust system function and emissions compliance.

Quality Assurance and Warranty

Walker’s EPA catalytic converter 52451 is manufactured with stainless steel for corrosion resistance and durability. While this part is not California Air Resources Board (CARB) certified, it meets EPA standards for emissions control. Warranty details should be confirmed with the manufacturer or distributor, as they may vary by region and application.

BrandWalker
Part Number52451
PositionEPA, Right
Mounting Hardware IncludedNo
Universal Or Specific FitSpecific
Grade TypeRegular
Body ShapeRound
Body Height4.125
Body Length8
Body Width4.125
Inlet Quantity1
Body MaterialStainless steel
Outlet Quantity1
California Air Resources Board (CARB) CertifiedNo
Overall Length23.625
Air TubeNo
Air Tube CountNo
Body Height4.125
Body Length9.000
Body MaterialStainless steel
Body ShapeRound
Body Width4.125
Converter Quantity1
FitmentDirect fit
Inlet 1 Type2 bolt welded flange
Inlet Connection Type2 bolt welded flanges
Inlet Count1
Inlet Type2 bolt welded flange
Max Year Covered2015
Min Year Covered2005
Most Popular Make / ModelToyota tacoma
Most Popular Year2015
Outlet 1 Type2 bolt welded flange

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2015ToyotaTacoma4.0LV6RightFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Ultra Direct Fit Type; EPA
2014ToyotaTacoma4.0LV6RightFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Ultra Direct Fit Type; EPA
2013ToyotaTacoma4.0LV6RightFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Ultra Direct Fit Type; EPA
2012ToyotaTacoma4.0LV6RightFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Ultra Direct Fit Type; EPA
2011ToyotaTacoma4.0LV6RightFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Ultra Direct Fit Type; EPA
2010ToyotaTacoma4.0LV6RightFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Ultra Direct Fit Type; EPA
2009ToyotaTacoma4.0LV6RightFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Ultra Direct Fit Type; EPA
2008ToyotaTacoma4.0LV6RightFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Ultra Direct Fit Type; EPA
2007ToyotaTacoma4.0LV6RightFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Ultra Direct Fit Type; EPA
2006ToyotaTacoma4.0LV6RightFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Ultra Direct Fit Type; EPA
2005ToyotaTacoma4.0LV6RightFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Ultra Direct Fit Type; EPA

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

40768497025256364404564519693661

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.