Well, since I have turbo'd my car I have gone through 3 sets of tires in the front. First and worst were the Kumhos.....did not hook up well with boost, but they cornered well.....but I needed straight line performance. Next I went to the BFG G-force drag radial. Those hooked up a lot better than the Kumhos but only lasted 2K miles! After I burned those down to the wear bars I went to the Azenis'. I LOVE THEM! They hook better than the drags and are lasting quite nicely. I have 2K miles on them so far with no signs of tread wear yet. I highly reccomend them to anyone with boost thats looking for a great street tire that will last. Also, my buddy has the S-03's on his big16G powered GS-T and they seem to hook up just as well....great tire. I know they are better in the rain than the Azenis, but thet are also like $50 more per tire. Just my .02.....