yeah, sounds like you're about due for headers
You should update your profile. Sorry, I thought you were "just another bolt on wonder boy looking to get smoked."*
*A Need for Speed: Underground Reference nobody will get that I find utterly hilarious.
Like I said, crosspipe is the way to go along with a P&P on the rest of it if you really want to get fancy. With that it'll match probably anybody's aftermarket pieces for less money and maintain the stock sound. Still, with a VF34 I wouldn't count on more than about 5hp out of this.
As for who does it, I think grimmspeed is the usual shop? They MIGHT cross-ship you one if they have a stock header laying about.