I have my head unit installed already. It's a Kenwood Excelon DNX692. My subwoofer will be a Image Dynamics IDMAX 12 a 4 ohm woofer. I just received my 3 way components. They are Hertz HI energy HSK 163. I will be running a ARC Audio XDI 1100.5 I will be using hush mat on the doors and trunk...