Just a few bolts, and theres a support bar for the glove box that has to come out i believe. It os a tight fit between the blower and heater though. Once removed however, your blower wont have a way to get air flow across the heater core. If you dont care about having heat either, you could remove it, and the blower case.
......And just as they're about to catch me.....Twin......Turbos......Kick.......In!