Downpipe designed for: Mercedes-Benz C180 W204 12-15 Mercedes-Benz C200 W204 12-15 Mercedes-Benz C250 W204 12-15Downpipe by TurboWorks, made of 100% stainless steel. Inlet diameter: 50mm (bolt spacing on the flange 86mm) Outlet diameter: 73mm (bolt spacing on the flange 95mm) Downpipe designed for: Mercedes-Benz C180 W204 12-15 Mercedes-Benz C200 W204 12-15 Mercedes-Benz C250 W204 12-15Downpipe by TurboWorks, is made of 100% stainless steel. Inlet diameter: 50mm (bolt spacing on the flange 86mm) Outlet diameter: 73mm (bolt spacing on the flange 95mm)