OK, sorry if this has been asked before, I know of all the options for the intake but what about the box? I have been told by my friends, (none of them g owners) that you can change the box also, is this true, and if so is there an improvement? I'm buying the intake today or tomorrow so the sooner the better...

 

when i go on stillen website they have ads for stillen hi flo intake kit and then another for z-tube intake kit... what's the difference?

 

one comes with the stillen high flow airbox only...the other comes with the airbox and the stillen ztube

if you dont already have the ztube then you might as well save yourself time and money and just get the package deal...