Hi, i recently aquired a second hand blitz dump valve off a mate of mine, but it came minus the trumpet attachment that the actual sound blows through. It is on the car now, fully working, but not a very good sound to it. I'm sure that it is possible to buy or purchase a selection of different trumpet outlets for these blitz dumpvalves for different sounds, but all i want is one, not bothered which one , but something has got to be better than the sound it gives off at the moment.The trumpet is secured by 2 bolts onto the dump valve outlet.Cheers, if any body can help to source one.