On the header install, you have the super bent pretzel dipstick to go with it? Pull your old exhaust out, put in the dipstick, then the rear and crossover. I always enjoy installing TOGs as they can require two people for that rear crossover flange. Another way I've gotten around that piece as one person is to put two fully threaded bolts (say ICM bracket studs if you have spares) and use two nuts to secure one stud to the rear header flange, then the other stud to the crossover flange. This is because of the angles and tools you can get in there. When you put it together, it takes one more nut on each to secure the other flange to the stud that is holding itself for you. Get the front piece on and conected to the crossover as well, then tighten all crossover bolts equally and you've succeeded past the toughest part of Togs.
