Dazz20201

Hey guys, first post here and it may be something that’s already been dealt with but it’s something I need to know before I strip it out, I have a 2002 non turbo Impreza and I’ve been slowly replacing all the suspension, I got alloy arms for it and I know I need the cone adapters and different droplinks but my question is do I need a different sway/anti roll bar to fit with the alloy control arm. Cheers in advance.