Bringing life back into the Old Body Style Powerstroke is easy. You can optimized the parts that are on the truck now to give better performance or replace the parts with high performance variations. The original 7.3 engine is a work horse of a truck and many of these trucks still perform well and work to this day. Choose a parts category to learn more about the products we offer that can make your truck drive better than new. There is a reason the 7.3 is still driven and sought after today. Adding performance parts and maintaining the truck is easy.