Most people probably don't think about car's exhaust system until something goes wrong. Tucked away underneath your vehicle is a critical component that works hard to protect the environment and keep your engine running smoothly: the catalytic converter. But what happens when this silent hero gets clogged?

What Does It Do? Your engine burns fuel, creating toxic gases like carbon monoxide and nitrogen oxides. The catalytic converter's job is to be a chemical laboratory on wheels. Inside, a honeycomb structure coated with precious metals (like platinum and palladium) triggers a reaction that converts these harmful fumes into safer nitrogen, oxygen, and water vapor before they exit your tailpipe.

Signs of Trouble: A clogged or failing converter isn't just bad for the planet; it's bad for your car's performance and your wallet. Look out for these warning signs:

  • Sluggish Performance: Your engine feels choked and struggles to accelerate.
  • Rotten Egg Smell: A distinct sulfur odor coming from the exhaust.
  • Check Engine Light: A dashboard warning is often the first indicator.
  • Poor Fuel Economy: Your car is burning more gas than usual to compensate for restricted exhaust flow.

Don't Replace, Clean First! Replacing a catalytic converter is an expensive repair. The good news is that many issues are caused by carbon buildup, not permanent damage. Before you commit to a costly replacement, try a specialized Catalytic System Cleaner.

A clean catalytic converter means a smoother ride, better gas mileage, and a cleaner environment. Browse our selection of high-quality catalytic cleaners.