DORMAN
More Information for DORMAN 674021
{Alternate Inventory Numbers: 674-021}
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DORMAN 674021  
$668.79
Price
$0.00
Core
$668.79
Total
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DORMAN 674021 Specifications
Air Tube Count0
California CertifiedNo
ColorNatural
Converter Body Length4 in
Converter Body MaterialStainless Steel
Inlet Gasket IncludedYes
Inlet Mounting Hardware IncludedNo
Inlet Mounting Hole Quantity10
Inlet Port ShapeOval
Inlet Quantity1
Outlet Mounting Hardware IncludedYes
Outlet Mounting Hole Quantity2
Outlet Quantity1
Outlet TypeFlanged
Overall Length17 in
Package Contents1 Exhaust Manifold
Sensor Port Count2
Manifold Converter; E.P.A. Compliant; E.P.A. Compliant
E.P.A. Compliant Converters are not legal for sale or use in California, New York or Colorado. Restrictions apply in Maine.

This catalytic converter with integrated exhaust manifold - a.k.a. manifold converter - is precision-engineered to match the original equipment on specific vehicle years, makes and models for a reliable replacement.

Features & Benefits:
  • Direct replacement - this manifold converter is designed to match the fit and performance of the original equipment on specific vehicles
  • Convenient kit - includes gaskets and downpipe hardware to simplify installation
  • Durable construction -manufactured within strict tolerances for reliable longevity
  • Trustworthy value - backed by team of engineers and quality control experts in the United States
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
Additional Resources

Installation Tech Note
Catalytic Converter Limited Warranty Registration Card

Attention California Customers - WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

OEM / Interchange Numbers: 285102GAV0

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
Warranty Details