I had the TRD exhaust installed on my 99 4Runner when I bought it. I had noticed some rattling lately and found that one of the hangers on the muffler had popped of. I will have to get that welded back on. While I was under the truck, I noticed that where it bolts to the cat, that it was pretty loose from rattling. I was wondering, is there supposed to be a crush gasket between the Cat and the muffler pipe? If so, does anyone know the part number and if it a special part when using the TRD cat back exhaust?

Thanks a TON in advance! <img src="/forums/images/graemlins/smile.gif" alt="" />