ok i have a 01 GT and a buddy of mine has an 00 GT and he just put a blower on his car...now he took off his underdrive pullies...would 2000 BBK underdrive pulls fit my 2001

 

i would say yes

usually when your purchasing them . . . they say . . .99-04 without regard to years between . . .

just make sure that brand sells them as "99-04" then you have nothing to worry about . . .

 

Gotta check your water pump size!
Personally I think they are a waste, up to you though

 

really now??? why would the water pump be diffrent

 

mid 2001 Ford changed water pumps for efficiency, just make sure your water pumps are identical, look the the water pump pulley though...