So i bought a set of 12inch subs and an amp for them.. i know where the wries go but im having trouble taking my headunit out... idk how they come out on integras... i have a 2000 LS and i took out the ash try and cigarette lighter part easily.. but then the empty space and the headunit didnt budge...can someone plz tell me how to take it out becuase i wanna hook these up