This elbow is designed to work with GM Slave Cylinder #92067762 only (will not work with F-Body variant slave cylinders).  Perfect replacement for 04-06 GTO owners who have damaged or misplaced yours!  GM Slave Cylinder #92067762 comes with the correct fitting to accept this elbow, but does not include this elbow itself.  For those curious, this is also the connection elbow that our Tick Performance Adjustable Clutch Master Cylinder Kit (#TAMCKGTO) connects to at the slave cylinder end.