600 Models with EGT sensors in the pipe must disable this sensor. See how to do this HERE
****2003-2004 Models will need to purchase the updated 2005-06 pipe mount**** The ball mount is no longer used with this setup. You must switch to the better 05-06 mount for the pipe to be mounted properly. If purchasing the pipe & y-pipe together only one mount is needed.
Black Part #: ADBM01-101
Ceramic Part #: ADBM01-101-C