its really not that bad although you gotta remove the downpipe and like someone else said unbolt the right side motor mount and jack the engine up a little bit, it makes it soooooo much easier to remove the uppipe. but definitely let me know if you need a hand.
also picking up a set of these isnt a bad idea. http://www.crucialracing.com/products/locking_hardware.php
i heard about them, installed them, and none of my bolts have moved at all i have not had to go back and retighten them at all.