Ok, then you have a good possibility of getting it to fit. I'm gonna take my spacer off, since it's not helping me (dual plane intake) but it'd have to go back on if I put Nitrous on the car.
It'll raise it however tall your plate is. I believe it's normally 1/2 to 1 inch.. You can check on the details of the kit(s) you may be interested in buying. You'd definitely need a cowl hood with a Nitrous plate though. And on top of that, if you're running a dual plane intake with nitrous, you'd need a spacer under the Nitrous plate, so the nitrous would be dispersed evenly.