I have a 99 DGC sport i want to replace front and rear speakers especially front but how do i get around my amplified infinifty speaker mounted amps with 4 prong plug up. if i just cut them out is there a diagram i can get for correct wiring. Im replacing my window regulator friday morning so who ever has a quick response i would appreciate it. and i love clear tight bass and nice highs so i want quality over volume. suggestions anyone??