Welcome to EBS Racing. EBS Racing / Engine Builders Supply. With over 20 years in business and 55 years Porsche parts experience. EBS Racing has only specialized in Porsche parts exclusively (Porsche 356, 911, 912, 914, 924, 928, 944, 968, Boxster, Cayenne, Cayman and Panamera.). We also supply tools, machine shop services and can provide.