I'm going with the Stillen 'race' version. The car (2011 370Z Coupe) currently has the Stillen G3 intake, Stillen exhaust, Stillen brake lines wit AP600 fluid. I track day a couple times a year and race at Silver State (
Homepage Main Menu: Flat Out On A Public Highway! (home.htm)) twice a year although May will be the first for this Z, my previous one was a 2007 Roadster. FYI - Stillen apparently builds roll cages too - and I will be getting one fab'd probably before the September race - Stillen Rocks!