Originally Posted by ProfessorDave

Based on all that I've read, it seems that you get the biggest boost from your first intake/exhaust mod. After that, the gains are in smaller increments. So, since you have the Stillen CBE (which is a very nice sounding exhaust, BTW, with proven gains), you won't as much in the way of gains from intake (unless you get a tune).

I agree with other comments that the OEM intake is well designed. I went with K&N drop-ins, and like the combo with my aftermarket exhaust.