Proudly Engineered, Manufactured and shipped from our headquarters in Charlevoix, MI.

Our proprietary metallic core technology flows more freely delivering OEM durability and reduced emissions.

ACAT Global has become one of the most trusted providers of advanced catalytic converter solutions. Designed for automotive, marine, industrial and energy generation applications, our catalytic converters are proven to reduce emissions while increasing power and efficiency, unlike any other product on the market.

What sets ACAT Global apart is our modern, proprietary welded metallic herringbone patterned core technology. Using a special bonding process, our advanced catalytic converters can be formed into an endless variety of shapes, sizes and channel densities. This proprietary technology results in improved fuel economy and increased performance while reducing noise vibration and harshness all at a cost competitive with basic ceramic core options.

Our products not only meet the highest reliability standards but typically exceed them by 25% or more. The metallic core technology has undergone OEM 250-hour Durability Testing, with no core degradation or metallic foil cracking at 440 hours.

All our advanced products are available today! Call or email us to learn why top brands around the world trust ACAT Global’s superior catalytic converter technology and why you should too.