We got one of these with a kit off ebay, they are designed for a truck where the dumppipe is a cast piece with like a piston ring arrangement that attached to the manifold. I was going to turn up a flange and drill and tap the ex housing to attach said flange, but the turbo was nothing special, so i didn't end up bothering. If you really want to run this turbo, you could send me the housing and i can get a mate to turn up a dump pipe flange that will fit it, and then drill and tap the housing