Hmm, well I'm going for exhaust first most definitely.

I suppose a header next, from what you guys said. I don't see why a better Intake manny wouldn't help my 1/4 mile times. High end power is definitely what I need more of and I can do fine with my 60 ft times with some good driving and my clutch

So does this sound good?

1. Greddy MX exhaust
2. Good header (DC Sports/ Greddy)
3. High Flow Cat
4. Intake Manifold (maybe...in the future..)

I think I can hit a 15.5 with 1, 2 & 3, and with lowering tire pressure to the 20's plus getting my 60 ft down to a solid, low 2.2x.

Anyways, thanks everyone for the posts, they were very useful!
If you have anything else, I'm still listening.