Ok guys - I took out my 460 system and put in a completely new aftermarket system. I started with a Pioneer AVIC-N1 head unit ( CD, DVD, Nav). Then I put in 2 JL 12W6 with an enclosure in the trunk pushed by a Punch 400x4 amp with a Scoshe 1Farad Cap. I replaced the factory speakers with Blaupunkt TSC540 component speakers in the front and rear. It was a major process that included removing the entire interior of my car in order to run the wires and the entire process took 22 hours to finish. I am happy with the finished product and was actually thinking about living in my car from here on out!