yea its simple as far as i know. all you have to remove is your upper intake which is very simple to do with no special tools required just simple hand tools.
It can be removed with average tools, but a specific tightening order should be used to put it back and a torque wrench to make sure they're torqued properly.
2004 Impala LS - got some mods sold!!!
2009 Subaru Impreza WRX STI
NAIOA moderator Still Imp'n, just in a different Imp.