Your Buick Regal catalytic converter lurks somewhere beneath your car in an enlarged portion of your exhaust pipe. Though the name may sound ominous, the Regal catalytic converter is actually a friendly device designed to help with your engine's performance as well as save the environment. This seems like a mighty task for a simple car part, but your Buick Regal catalytic converter does its job well.

The function of the Regal catalytic converter is to transform harmful exhaust gases leaving your cylinders, such as carbon monoxide and hydrocarbons, into safe, environmentally friendly compounds like carbon dioxide, nitrogen, and water vapor. How does your Buick Regal catalytic converter accomplish this amazing transformation? The Regal catalytic converter is actually just a honeycomb filter through which exhaust gases pass.

Embedded in the walls of your catalytic converter are small amounts of precious metals, usually platinum, palladium, and rhodium. These special metals in your Regal catalytic converter create a chemical reaction with the pollutant molecules in your exhaust, breaking them down and reforming them into safe compounds. When your catalytic converter is not working, it is often difficult to tell. Other than generally sluggish performance and a drop in fuel economy, there are not many warning signs that your Regal catalytic converter is faulty. You may notice a rotten-egg smell coming from your exhaust. Most often, a bad catalytic converter is noticed during an emissions test.If you need to replace your Regal catalytic converter, and you don't want to pay outrageous dealership prices, order a new catalytic converter from our extensive online catalogue and enjoy discount prices along with our fast, reliable shipping.