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WALKER 83189  
$497.79
Price
$0.00
Core
$497.79
Total
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WALKER 83189 Specifications
Body Height4 in
Body ShapeRound
Body Width4 in
CARB Executive Order NumberD-182-62
California Air Resources Board (CARB) CertifiedYes
Converter Body Length6 in
Converter Body MaterialStainless Steel
Inlet Quantity1
Inlet Type5 Bolt Welded Flange
MaterialStainless Steel
Mounting Hardware IncludedYes
Outlet Quantity1
Outlet Type2 Bolt welded flange
Overall Length19 in
Includes Front Gasket; Manifold Converter; C.A.R.B. Compliant
Determine your Engine Family Number to make sure you order the correct replacement converter.

Walker® CalCat® Catalytic Converters comply with specific pre-OBDII and OBDII requirements for California and other states with strict emissions standards. CalCat converters feature the right loading of precious metals, the proper catalyst material and design, and a high-technology washcoat, providing enhanced oxygen storage capacity.

  • Direct-Fit Converters designed for easy installation and OE-style fit.
  • Thicker, OE-quality flanges.
  • Body and pipe heat shields to match OE.
  • Stainless steel body.
  • Oxygen sensor fittings (where applicable).

Have You Fixed the Problem that Caused your OEM Converter to Fail?

Catalytic Converters are designed to last the life of your vehicle – they do not fail on their own. It is important to fix the source of the problem before replacing your OEM converter. There are three major reasons a converter fails:

OVERHEATED / MELTED

Often caused by unburned fuel entering the converter from a faulty:

  • Spark Plug
  • Exhaust Valve
  • Oxygen Sensor
  • Fuel Injector
Burned Catalytic Converter
Burned Converter

CATALYST POISONING

Often caused by exposure to emissions substances from:

  • Leaky Cylinder Head Gasket
  • Silicone-Based Sealant
  • Improper Fuel (E85, Diesel)
  • Worn Piston Ring / Valve Seal
Oil Fouled Catalytic Converter
Oil Fouled Converter
STRUCTURAL DAMAGE

Often caused by road debris, corrosion or other conditions such as:

  • Air Gap Pipe Failure
  • Flex Pipe Failure
  • Stripped O2 Sensor Threads
  • Broken Hangers
Rusted Catalytic Converter
Dented Converter
Videos

Walker Emissions Control | Diagnosing Catalytic Converter P0420 Code

Additional Resources

The Significance of the VECI Label
How to Properly Torque Flanges
Catalytic Converter Limited Warranty Registration Card

Warranty Information:
E.P.A. Compliant: 25,000 Miles - Catalytic Performance; 5 Years/50,000 Miles - Structural Integrity
C.A.R.B. Compliant: 5 Years/50,000 Miles - Catalytic Performance & Structural Integrity