I have looked into the nitrous more in depth since my first post. Epyon, why do you recomend direct port as aposed to dry. My xfire is a lease and Im planning on drilling my custom intake and shooting a 55 dry shot. I would greatly apreciate experienced advice on this subject.This with the intake and an exhaust in my opinion is the best bang for my buck. I tried to trade in my lease in for a srt but they said without 5g,s down no go. I really like the looks and handaling just need a little more kick when i punch it.