Better buy a dozen of those infamous doughnuts..... --- In BaadAssGremlins@xxxxxxxxxxxxxxx, "amc74hornet" <AMC74HORNET@xxxx> wrote: There is a rattling noise in the new exhaust system and I now hear a small exhaust leak at the doughnut between the header pipe and the manifold. Last thing you need is an exhaust leak in the winter with the window's closed.