My '04 S gives me a good kick in the pants. Would this intake be worth putting on? I understand about the clearance problem and I'm sure the strong dollar will make this a very economical upgrade

. That being said I'd like to know if I would also have to have head work done to make this intake produce its true performance numbers or if bolting it on will work just fine.
I'm sure the boys in Stuttgart did their homework and what I have now is the best reliable solution at the time. My cars running great now, quick enough to kill me, but I would like to die a little quicker.