DORMAN 674898

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.

• 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 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 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 Dented Converter

Helpful Tools: Oxygen (O2) Sensor Socket / Wrench | Penetrating Oil | Anti-Seize Lubricant | Sanding Block Pad | Fuel System Cleaner

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