HomeExhaust > Catalytic ConverterWalker 56091 Catalytic Converter
Part #: 56091

Walker 56091 Catalytic Converter

EPA
⚙️ 4 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦EPA
🚗Fitment: Dodge, Durango
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Overview of Walker EPA Catalytic Converter 56091

The Walker EPA Catalytic Converter 56091 is designed specifically for Dodge Durango models from 2000 to 2003. Engineered for direct fit installation, this catalytic converter ensures compatibility and reliable exhaust emission control for your vehicle.

  • Direct fit for Dodge Durango (2000-2003)
  • Constructed with durable stainless steel body
  • Standard oval body shape with dimensions: 13" length, 6.125" width, 4.25" height
  • Dual 2.5" inlet ports with 2 bolt loose flange and spherical flare connection
  • Single outlet design for efficient exhaust flow
  • Regular grade type for standard emission control
  • Not CARB certified

Product Line Details: Walker EPA Catalytic Converter

The EPA line from Walker focuses on providing catalytic converters that meet federal emission standards for specific vehicle applications. The 56091 model is part of this line, offering a direct fit solution for Dodge Durango owners seeking a replacement catalytic converter that maintains factory exhaust system integrity without CARB certification.

Technical Description and Specifications

This catalytic converter features a stainless steel body designed to resist corrosion and withstand high exhaust temperatures. The standard oval shape measures 13 inches in length, 6.125 inches in width, and 4.25 inches in height, providing a compact yet effective design. It includes two 2.5-inch inlet ports equipped with 2 bolt loose flanges and spherical flare connections, ensuring a secure and precise fit. The single outlet supports efficient exhaust gas flow, contributing to optimal engine performance and emission reduction.

Common Applications and Problem Resolution

  • Replacement for damaged or clogged catalytic converters on Dodge Durango (2000-2003)
  • Restores proper exhaust emission control to meet federal standards
  • Eliminates exhaust leaks caused by faulty converter flanges or seals
  • Improves engine performance affected by restricted exhaust flow
  • Addresses check engine light issues related to catalytic converter failure

Installation Notes and Tips

The Walker EPA Catalytic Converter 56091 is designed for direct fit installation on compatible Dodge Durango models. It requires no modification to existing exhaust components, but mounting hardware is not included and must be sourced separately. Ensure all flange surfaces are clean and free of debris before installation to achieve a proper seal. Professional installation is recommended to verify correct fitment and exhaust system integrity.

Quality Assurance and Warranty

Walker manufactures this catalytic converter with stainless steel materials to provide durability and resistance to corrosion. While this part is not CARB certified, it meets federal EPA emission standards for the specified Dodge Durango model years. Warranty details should be confirmed with the distributor or manufacturer, as they may vary.

BrandWalker
Part Number56091
PositionEPA
Mounting Hardware IncludedNo
Universal Or Specific FitSpecific
Grade TypeRegular
Inlet Inside Diameter2.5
Body Height4.25
Body Length13
Body Width6.125
Body MaterialStainless steel
Outlet Quantity1
California Air Resources Board (CARB) CertifiedNo
Overall Length56.25
Air TubeNo
Air Tube CountNo
Body Height4.250
Body Length10.000
Body MaterialStainless steel
Body ShapeStandard oval
Body Width6.125
Converter Quantity1
FitmentDirect fit
Inlet 1 Inside Diameter2.5
Inlet 1 Type2 bolt loose flange with spherical flare
Inlet 2 Inside Diameter2.5
Inlet 2 Type2 bolt loose flange with spherical flare
Inlet Connection Type2 bolt loose flanges
Inlet Count2
Inlet Quantity2
Inlet Type2 bolt loose flange with spherical flare
Max Year Covered2003
Min Year Covered2000

This part fits 4 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2003DodgeDurango4WD5.9LV8N/Awith Federal Emission System; 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; Additional Part(s) Needed To Complete Installation: 35337; Ultra Direct Fit Type; EPA
2002DodgeDurango4WD5.9LV8N/Awith Federal Emission System; 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; Additional Part(s) Needed To Complete Installation: 35337; Ultra Direct Fit Type; EPA
2001DodgeDurango4WD5.9LV8N/Awith Federal Emission System; 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; Additional Part(s) Needed To Complete Installation: 35337; Ultra Direct Fit Type; EPA
2000DodgeDurango4WD5.9LV8N/AFits 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; Additional Part(s) Needed To Complete Installation: 35337; 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:

079-3102204494947351351640584640587645790645884912693217

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