I've just finished with my header install, and yes without the 2" body lift, it was much longer of a job than I anticipated. I had to cut on the drivers side to get the O2 sensor to fit against the body, and drop the front drive shaft to get the old header out. Plus my EGR tube was frozen stuck, and I ended up having to cut the header around it to get it out. ON the passenger side, my aft O2 sensor was so stuck i couldn't get it out before pulling the down pipe. in order to do that, i had to move the transmission cross member, jack up the transmission to hold it up, and then get the cat/down tube out.
K&N CAI, Shrockworks front and rear bumper w/ tire carrier, Shrockworks engine/tranny skid plate, AC 3" Suspension Lift and extended shackles, Baja Rack w/Light Bar, 2 Hella 500s and 4 Hella 700s.
"Many Bothans died to bring us this information"