Ford Racing Performance Parts
Not surprisingly, Ford Racing Performance Parts [(800) FORD788; www.fordracingparts.com] offers several exhaust kits. From a single-exit exhaust or a dual-exit exhaust kit for the V-6 to four different kits for V-8s. In its 2009 catalog, we found the Mustang FR500S mufflers. These are the same mufflers used on the FR500S in the Mustang Challenge for the Miller Cup. Made from 409 stainless, they use polished 304 stainless tips and provide a throatier exhaust note.