From research and design, to fabrication…





From research and design to fabrication, ACAT adheres to industry-best engineering and manufacturing practices to meet the needs of automotive OEMs for replacement catalytic converters as well as down pipes, mufflers, resonators and other exhaust system components.

Excellent durability and performance are assured through ACAT’s exclusive use of OE-level catalytic converter substrates. We work with the world’s leading suppliers to secure the precious metal catalytic coatings required to meet or exceed U.S. EPA emissions standards. Our product line is EPA compliant even for the most problematic applications, including European and Asian makes.

All products are supported by ACAT’s in-house engineering resources to optimize designs for ease of installation. As a result, brackets, hangers and flanges line up perfectly with that of the original equipment.

A world-class resource in every respect, rely on ACAT for:

  • Direct-fit catalytic converters
  • Universal-fit catalytic converters
  • Pre-bent exhaust pipes
  • Mufflers and resonators
  • Components and accessories