Catalytic Converters

Catalytic Converters: What to Look for
There are several reasons your catalytic converter may have gone bad: corrosion, physical damage or internal clogging. When replacing your converter, it's best to choose one that will allow you to avoid falling victim to the same problem twice. If your car is very low to the ground, for instance, you'll want to make sure you buy a catalytic converter that has a heavy durable metal exterior.

The best catalytic converters are usually made with stainless steel tubing and a stainless steel body. Stainless steel is ideal for catalytic converters for several reasons. The first reason is that it is highly resistant to rusting. Since catalytic converters are usually mounted underneath your car, they are highly susceptible to corrosion from water and road salts that splash up on the undercarriage of your car.

Stainless steel also happens to be a very strong metal that is resistant to dings and cracks. A catalytic converter made of stainless steel will help you avoid physical damage that can render the converter inoperable. When purchasing a catalytic converter, it's a good idea to consider the kind of weather and roads you will be driving on, and make a choice that's right for your driving situation.