Thanks for the quick response. The reason why I'm not really concerned with 18's is due to the lack of tires to choose from and I just feel they're a little to large for me. You're also stuck with Parada Spec2's for rubber which are fine, but they're extremely loud. The only reason I was considering the Lightstars is because of their cost $528 shipped, they'd also let me stick with the Flat Black on Yellow MP3 scheme. The wheels in my Sig are the Black Racing Pro N1's, they're available in Bronze, Silver, and Flat Black. They'd cost me $866 including CA tax, but no rubber. I'm too impatient to wait and save up the loot for the Black Racing Pro's, so the Lightstars would be a cheap, temporary fix.