CorteX is a company that prides itself on leading the automotive aftermarket and racing industry with the highest performing and best-engineered products of exceptional quality built here in the United States. Based on our values and high standards we turned to Ultimate Performance as our in-the-field technical partners.

We’ve known JJ since 2011 and have relied on his expertise with shocks and chassis setup for several years. Setup engineers sometimes have trouble relating to people and providing practical setup advice that can be understood. JJ is a master at giving people the information they need in a way that’s easy to understand. He also doesn’t mind rolling up his sleeves and getting dirty if that what it takes to make a car “right.” There are many companies out there willing sell you anything they can regardless of your actual needs. Ultimate Performance listens to customers and clients and provides a counselor sale approach focused on practical, value-add solutions that get results. You cannot go wrong by securing their services.