The guys at Hydroboost are great to talk to. They will really walk you through your options and explain everything very well. This is the only picture I can find at the moment of mine. I have a picture of the installed unit, but will post it when I find it. The kit that is sold, only has the Hydroboost unit with the e-body specific firewall mount and all the hoses and adapters to hook into your configuration. Things like what power steering pump are you running, are you running a fluid reservoir, and what master cylinder will you be using will determine how much hose and what adapters they will include for you. I am running a mini PS pump, so I need a reservoir (went with PSC) and decided on a Wilwood master cylinder. Hydroboost was spot on with what they included.
Still waiting to get the car on the road, so I can't comment on the feel and performance of the unit yet.
By the way, I have a hemi and there is plenty of room.