02 SILVER BULLITT

hey, i was looking at the edelbrock victor jr intake for my 02 gt. i was wondering if the bbk 78mm tb and upper plenum would fit onto the victor jr? also, what are your opinions on flowtech and pacesetter long tube headers for the 2v? which should i go with? which short throw shifter hurst or mgw? and do aluminum driveshafts free up 13% more hp or is that a myth? can i use straight subframe connectors or do i need ones that are slightly bent? just found out that i'm gonna have to replace front wheel bearing on driverside, do i need to go ahead and replace both? and what tools will i need to get the job done? any input is appreciated. thanks.