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Mopar Catalytic Converters

1998 Dodge B2500

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What Does Your Catalytic Converter Actually Do?

A catalytic converter is an emissions control device that transforms harmful pollutants into less harmful gases before they exit your exhaust. Located between the engine and muffler, it contains precious metals (platinum, palladium, and rhodium) that act as catalysts to trigger chemical reactions. These reactions convert carbon monoxide, nitrogen oxides, and unburned hydrocarbons into carbon dioxide, nitrogen, and water vapor. For Ram 1500 exhaust parts to work properly, the catalytic converter must be functioning correctly to meet emissions standards.

Common Causes of Catalytic Converter Failure

Several factors can cause your catalytic converter to fail prematurely. Engine misfires cause unburned fuel to enter the converter, creating excessive heat that melts internal components. Physical damage from road debris or speed bumps can crack the converter housing. Contamination from oil or coolant leaks coats the catalyst materials, reducing their effectiveness. Your Jeep Wrangler might experience converter issues after off-road adventures that cause physical damage to the undercarriage.

When to Replace Your Catalytic Converter

Warning signs include decreased engine performance, reduced fuel efficiency, and a sulfur (rotten egg) smell from your exhaust. A rattling noise when starting your vehicle often indicates broken internal components. Failed emissions tests almost always point to converter problems. Your Dodge Charger may trigger a check engine light when the oxygen sensors detect inefficient converter operation. Always choose genuine Mopar parts over cheaper aftermarket alternatives - they're designed specifically for your vehicle, ensuring proper fit and function.

For your upcoming restoration or repair, Mopar Factory Parts has all the components you're looking for.

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