I have a NOS Dry EFI kit part#05115NOS. It's a complete kit and has everything you need to bolt it to your car. It already has the upgraded .040 shim installed in the nitrous regulator to use up to a 175 shot! It comes with bottle, bottle brackets, new nitrous gauge, new nitrous gauge adapter, feed lines, solenoids(2), nitrous regulator, adjustable tee fitting(not made anymore and hard to find), nitrous nozzle, #59 jet for a 125 shot, new 50psi fuel pressure safety switch and all wiring etc...like I said...COMPLETE!! This is a great kit..often called the best dry kit out!! $350 shipped to your door for everything!! E-mail me at [email protected] or call 301-395-3921.