Blizzak
i've had those before when I lived in an area with frequent icy roads. they make a huge difference in traction. an all season is nothing like these. BUT, they feel spongy going around corners, and they wear out really quick, maybe 10k miles. you don't want to run them much in the warm season. hakeplita's also have a good reputation.
edit, oh yeah, u DEFINETLY do NOT want to put only a pair of these like on the rear, they stick twice as good as a normal tire and it'll throw you way off on icy roads if not a set of 4.
http://www.tirerack.com/tires/Sizes....=Blizzak+LM-25
good closeout sale if you catch them now. hope its ok to post a link since i have nothin' to do with the site linked to. if not, well slap me with a fish.