CUSCO is a Japanese automotive parts company, specializing in car suspension parts. They are most famous for their coilover suspensions, and are a large presence in the Japanese after-market automotive scene both in the Japanese Domestic Market scene and around the globe. A notable product of CUSCO is the "E-CON", a coilover suspension set with electronically controlled dampers. Cusco sponsored a high performance, RWD mid-engined two-door version of the Subaru WRX STI for professional racing.