I am looking for a u shaped tube that goes from the exhaust EGR valve to the intake manifold on a 78 MG Midget. I need one of the nuts from it. I have a 78 that someone removed the smog tube from the exhaust manifold down by where the header pipe bolts to the exhaust manifold, and I need something to plug the hole. Or if anyone has a plug that will fit the hole please contact me. Thanks