did you find the schrader valve if so the fitting sould fit right on. oh i was talking about the nitrous jets. they have nitrous jet that fit below your fuel injectors. instead of drilling your runners on your intake manifold.still mixes your fuel and nitrous you should have every thing you need. what kit do you have. it should be okay the hose you are talking about. but the nitrous hose shouldn't be replaced. well unless its damaged.