I have heard very good things about Potenza S-03 pole positions. Not sure if they would last longer than the KDW's but from what I here they are the best. I am going to pick up a set myself in a month or so.

99' tropic green SVT
2558/2760
born on 08/06/99
KKM, resonator removed, B&M short throw, SHO shop y-pipe w/cat,
Pioneer deck, Boston Accoustics 10" rallys, MTX thunder amp