I would either get zex, nx, or nos.

 

thanks. who has the best direct port?

 

Nitrous is a very sensitive but unforgiving way to add power to your ride... I had a Zex kit on my car for over 2 years on a stock LS motor and it ran great... I sprayed every chance I got even running to the wendys or taco bell by my old house...
I ran a 50 shot for the longest time (lil over 2 years) tried to up grade to a 75 shot and i was pulling the motor out of my car a few months later...
It was a dry shot and i knew i would be pushing it but the moral of all this is make sure you hava enough fuel if its a dry shot and make sure you use the highest octane rating pump gas you can get along with a tune... Any car can spray N20 but a tuned car and take it and perform like you want it to...

 

thanks i have a great tuner about an hour away from me.