0-GRIP

Hi im planning on moving from nz to WA in march and i have my eye on a few skylines as i work in a car shop over here im planning to purchase some stuff here to bring over, I have my eye on a SSQ Bov and i was wondering do i need this type this has a 32mm flange adaptor or do i need this style with a weld on flange the skyline im thinking of getting is a series 2 r33 with a rb25det and help would be much appreciated