Center console from front to back

Im thinking of taking out all my seats and replacing them with four racing seats. then adding on to the back the center console and extending it all the way back to the beginning of the trunk. has anyone ever seen or heard of this and how much do you think it would cost???

Ive seen the racing seats in the back, well about the center consel you want to have it done or profession. Professsionally prob cost u like a grand if you do it yourself 100-200. For the seats in the rear it actually aint that hard all you need is a set of seat brackets, and drill it in were the bench used to be and install the the seats. Ive seen were a guy put in racing seats in the front and installed the old seats in the rear.