All right, now I'm really confused. Finally got around to calling Banks, gave them the part number I was given, and the guy said he'd send me one right away, no charge. Well, that's fantastic, especially since I don't even have the Banks exhaust anymore! What I got is threaded on the inside and smooth on the outside. So still have no idea what I'm supposed to freaking do. I'f I could only take the damn thing off and bring it into a hardware store, I could straighten it out. I really want to get this thing working again, camper towing season is coming up quick, and I am now running a bigger turbo, a hopped up tune and feed the beast. I'm about ready to buy a whole new gauge, but I don't think I should have to. This isn't rocket science, at least it shouldn't be.