BuddyPress.org

I would like to hook into the Group Info part (above the menu) and add my own php to that. The basic Idea is to remove it all in the end and replace it with a slider shortcode like
Please someone tell me what hook to use to get into the (css) #item-header section of my groups.
The page won’t help since it is required to be signed in to bp. but I can create a custom account if required. Though I really just need that hook… (or any workaround ideas)