Bushing help

Before I get my car alignment done, I need to replace some bushings. I tried to have the alignment done but they said the bushings were too worn.
I plan on putting a set of QA1 upper arms on, sway bar bushings and end links too. my question is, how do I replace these bushings on the torsion bars? Is there more to it than what it looks like? Any help would be appreciated!83F30084-6B87-4E39-A914-ECE7F8CA689E.jpeg 83F30084-6B87-4E39-A914-ECE7F8CA689E.jpeg

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