Hey, for all you people out there without the Poly or Soild TC rod's from tein or Nismo you NEED to get these bushings. The differance is Phenomenal between stock ones and these poly's I highly recomend them if you like to do anything other than stright line stuffs.
http://www.courtesyparts.com/ Sells them for the S14 works fine for the S13 too. Can't beat it for the price go get yours today!
Only downside I can think of is install, of getting out the old bushings and putting these in. If you have NO CHANCE of getting to a hydrolic press then I would go to PDMracing and get the ones already pressed it. It will cost more though, Thanks to the guys at Secret Sevices once again for letting me use the Hydrolic press and pressing these things in.