Cobalt converter repair pipe- fits all 2005 through to 2010 2.2L and 2.4L models, except SS models- designed to replace broken or leaking flex without having to change entire converter assembly- simply cut off existing flex, slide this unit overtop and clamp or weld- includes provision for factory O2 sensor, plug included if you model does not have one- included with sale are gasket and exhaust clamp