ok i got my low down tube today and i realized that you need another part to attach it to the bottle. Where do i get this part? also did it piss you off when you found this out, like it did to me?

myspace.com/coastiecobb

I really wish i could help because im having the same problems you are.
I can't find a damn fitting either. My kit did not even come with a blow down. Good luck and if you find a -3X1/8 NPT fitting during your search lmk. cj2gnt@hotmail.com

You need to order the valve seperate. Well It's not really a valve, it's a blow down fitting. The part you need is #741-16166 second generation bottle. If you have first generation bottle you will need part # 741-16170. The cost for these is $23.99 and $19.99 respectivaly . They are on page 92-P bottom right in the JEGS catalog.These numbers are right out of the Jegs catalog and will work for NOS and Nitrous Works systems for sure. We've used them before.