Porsche 911/997 Exhaust Clamp Catalyst Muffler 2005-2008

Catalyst to muffler exhaust clamp Porsche 911 Carrera 997 models from 2005, 911 Carrera models from 2006-2008, 911 Carrera 4 models from 2006-2008, 911 Carrera 4S models from 2006-2008, 911 Carrera S models from 2005-2008, 911 Targa 4 models 2007-2008, and 911 Targa 4S models from 2007-2008. Two are required. Not for use with cars with that have an option IXLF Sport Exhaust.