Have ordered the items, because I thought if posed only a hole in the exhaust. But when I was finally able to see under it, I realized that the entire exhaust was broken. Well was, eh meant only as a temporary solution. I think that stuff keeps eh not so long. Since I had in any case already ordered the new exhaust, I attached the article on the exhaust - he held three days - I can imagine that if there had been only a hole, the product would have taken longer.