Here's some pics of my system...It's not 100% complete yet, I have some plans for it still. :)
More pics and mod list to come...
Whole trunk at night:

2 Earthquake DBX 12" Subs

Kenwood 6 Disc Changer

Sony PS2

Custom sand-blasted plexiglass wall behind subs

Earthquake 120.2 and 500.1 amps and custom sand-blasted plexiglass cover

Kenwood DVD/LCD touch-screen Combo, Earthquake EQ and custom switch panel to control PS2 and all the neon.

And a neon behind the front grill

I also redid all my highs and mids with Earthquake audio products, but kept them in the stock Mach 460 locations.
More pics to come...