i have a zex dry kit, i have used about 10 times total have only filled the bottle once since new includes 55-65-75 shot jets complete kit will also add bottle pressure gauge still in car right now so you can see it work if you want.

http://www.prostreetonline.com/buy/z..._nitrous_kits/

heres a link of a site that sells the kit its hooked to my single cam crx but will work with alot of diff cars

looking for 300$