requiredjust bought this exact plenum, I am happy with it, its perfect for my specific needs, but you do get what you pay for, so cheap, is not without modifications, but easy mods,
I just ask that you guys describe your product a bit better
you don't need just one hose fitting, you need 4, as only one fitting from the original plenum will fit in the one big threaded hole, (thats the one on the underside) (just) it goes in about 4 turns) the other 3 do not accept anything from the o.g plenum, the holes are the wrong size, and the threads tapped arent the best, also some drill hole dags need to be cleaned off