If you want the best in performance and lightness for your Kawasaki Z900, you have to choose the full system.The complete SC-Project groupset is the direct result of the research, development and design work started by the in-house R&D department together with the major MotoGP and SBK championship teams. It is available in full titanium or AISI 304 stainless steel versions - compatible with the entire range of slip-on mufflers dedicated to the motorcycle for which it was designed. The SC-Project full system is designed to house the original lambda sensor. The removal of the original catalytic converter allows an important reduction of the operating temperature as well as giving a deep and gloomy sound to your Z900, the true distinctive mark of the SC-Project range.