Racing Attitude. Italian spirit and fighting soul. All combined with a dark look. The LeoVince Factory S exhaust is the essence of LeoVince's research, which adapts the know-how developed in competition with each model to which the Factory S is intended. Full carbon sleeve has two layers of pre-preg carbon fiber. Stainless version uses AISI 304 stainless steel sleeve. The exhaust outer sleeve of the "Titanium Limited Edition" is entirely made of Titanium Grade 1. Full carbon end cap. High temperature-resistant packing (1,650 °F).