http://cgi.ebay.com/ebaymotors/ws/eB...tem=1868974500
these are some really nice coils. They are a two coil setup, the one coil acts as the normal coil, and the other coil absorbs the smaller bumps to make the ride smoother.... HAve them on my car, awesome.
As for the shocks, you should step upto a KYB type of shock, front and rear, these ones are really nice.
http://cgi.ebay.com/ebaymotors/ws/eB...tem=1867786571
For the rolling and body flex. You need a sway bar to help the roll of the car, front and back. Strut bars and strut ties will help the car from flexing. Below is the front and rear, tie and bar.
http://cgi.ebay.com/ebaymotors/ws/eB...tem=1868751814
You can find the sway bar's here and there. just none up on ebay right now...
**Yes I'm addicted to ebay**