Alright there is a group buy going on right now at b15sentra.net and they need people to join. If you read the thread it is for a rear strut bar, $150 if they can get 10 people to join. Let me tell you this will make a big improvement in handling, just read what everyone has to say over there about it. I hope some people from here will join in, you will definately notice a difference

http://www.b15sentra.net/forums/showthread.php?s=&threadid=41682&perpage=40&pagenumber=1