OK, Im a bit at a loss. Evil eco Nazi's have run amok in California, where we even poop green. Its a crowded town where mystery loves company. Prius's and self rychous jet setters rule the roost. Even Judge Judy's pissed at Cali....and you DONT wanna piss off Judge Judy!!! Well, my stock manifold cracked, and if I'm gonna replace something, Id like to know my options. IS THERE A CALIFORNIA COMPLIANT ANYTHING??? Or I mean header to go with a nice exhaust system for my pretty 5.4 Rapzilla? If so, will I gain any advantage with it over just buying another stock manifold. Enquiring minds would like to know...or just hear your California rant...And don't get me started with my Dirt bike vs. Cali...Ug.