Maximummotorsports Front A-Arm Bushings

I was looking at the site to get some bushings and was wondering if i needed the bushings shells or not. It's a $20 difference and don't want to make a mistake. Anyone know? Matt want to chime in..



btw.. i know i need the hydrobushings because i have a 2002 GT and it says 2002(all)...

http://www.maximummotorsports.com/urethane_front.asp