Ferrari F430 - Headers (w/o Blankets)These High Performance Headers made from from 1. 4828 (T309 (1. 4828)) grade stainless steel were designed for the Ferrari F430 Coupe Spider and Challenge. The 4 2 1 design of these headers maximizes torque and horsepower in the midrange of the power envelope, right where the driver needs it. The bends and connection points are of a constant radius design which maximizes the exhaust gas flow. These headers are built as light and durable as possible.