Loose Exhaust Sleeve

[drifting in drifting]

Ok i just went through this too but mine fell out wasnt pinned in at all .As for holding them in by sandwiching them in didnt work the sleeve bounced around enough that it chewed up the housing alittle this was done by po. So i drilled the sleeve where the pins where and got longer pins and pounded then into the sleeves and housing them welded the pin to the sleeve as per advise from Dave of KDR .Plus i have a tube manni too and when i tried to do the sandwich deal the only thing the really held the sleeve was the gasket it self not the flange