I use 2nd gen rears in the front and the bushings werent tall enough so using poly bushings. I dont like the poly ones because I think they snap the cheapo end links when they get too rusty or flexed. The sway bar works through torsion not just up/down so poly puts too much stress on them and pops the top off. I dont like the poly bar bushings much either they bind up with grit as soon as the grease washes out. I actually just looked up the part nos for all the OE bushings if anyone wants them. I think poly is probably only good on the steering rack and rear control arms, mostly because you cant seem to buy OE bushings for the rear arms.