they meaning the shop that did my exhaust
i have to change the seal between the y pipe flange and the midpipe flange with that permatex copper stuff (or take it back and let them put it on lol)
the muffler cement that was there has broken and developed a leak
for some reason muffler cement does not stick to these Doug Thorley coated pipes
BTW, that clamp works great, maybe ill buy another one and mail it to Doug Thorley
and damn these pipes are so tough, if you use a regular muffler clamp you will break it lol