Check out B+G...the second link shows a complete coilover system...

http://www.nis-knacks.com/products/bgsuspension.html

http://www.b-gsuspension.com/coilovers.html

Does anyone have B+G right now on their G20???

please refer to this thread...


http://www.automotiveforums.com/vbulletin/showthread.php?threadid=3722

here's someone with these on their car, and what they've experienced so far, although its not a g20 but close enough...
Click Here (http://www.b15sentra.net/vbb/showthread.php?threadid=10596)