I've got a 2000 GT with a Manual. It has a P1 S/C with a 3 core intercooler, BBK Long tubes, BBK X-pipe, Flowmaster catback, 75mm Throtle body, Diablo custom burnt chip, 42 motocraft injectors, upgraded Fuel pump.
I have 3:73s, a Dual Centerforce clutch on the way with Firewall Adjuster...