I wanted to take this opportunity to post what they suggested at
Crutchfield. Will be tweaking the list a little because I may have a lead on
a woofer box with two 10" subs. I also want to get the aux battery in before
installing the new head unit. Wondering if I can keep my 4" Blaupunkts in
the stock location(front and rear) and then add the stuff listed. Not sure
of the DVD they suggested so may hold off on that.  New head unit is
Blue-tooth and wireless remote.  Any and all suggestions would be helpful to
clear up this fog in my head from reading online about this mod.  Want to
get stuff ordered ASAP.  Thanks to all for the wasted bandwidth.
 And here are the products we discussed:
077VH600WS   Valor VH-600WSD Headrest Monitor
030905010A   Vizualogic 90-5010-AP Universal DVD Player
020CZ500     Clarion CZ-500 CD Receiver
107DB6501    Polk Audio db6501 6-1/2" Component System
20607TC104   Kicker 07TC104 10" Comp Subwoofer Truck Box
500MRPF300   Alpine MRP-F300 50W x 4 Car Amplifier
142A17C      EFX 17-ft. Stereo RCA Patch Cable
142PA8       EFX  Amplifier Wiring Kit 8-gauge w/Patch Cord

BTW-What is value of 3-year warranty they want me to buy on most all
components?

Michael in San Antonio
91GL Weekender AT 2.1L 'Gringo'
73 Beetle