Downpipe designed for: MINI Cooper S F56 2.0TDownpipe by TurboWorks, is made of 100% high-grade stainless steel. Inlet diameter: V-Band 3.5 "89 mm Outlet diameter: 2.75" 70 mm Downpipe designed for: MINI Cooper S F56 2.0T Downpipe by TurboWorks, made of 100% stainless steel. Inlet Diameter: V-Band 3.5 "Outlet Diameter: 2.75"