I have a 98 mustang gt and i just got some used pi heads off a 99 gt. I need to buy new valve covers and i want to get the bbk ones but i dont know which ones i need. Do i need the covers that have the oil spout on the drivers side like it is now or do i have to get the covers with the oil spout on the passenger side like the 99+ gt's. Also does anyone know where i can get them from thanks alot.