My exhaust has 2.5" flange gaskets. I had to order them since local parts store are not know to stock them. I had a leak and on the passenger side and found (2) bolts loose and (1) missing. That left 2/3rd of a gasket and 1/3 leak.   In a message dated 3/13/2025 12:22:01 PM Central Daylight Time, detomaso@server.detomasolist.com writes:    Folks,  Hope all finds you well.  Well-Its spring dust-off time and I have discovered my exhaust donut  has a leak.  (and a few other items need addressing)  ;)  The exhaust is stock but jet coated.  What is the recommended  replacement size and MFG for donut and any tips on replacement?  Just  unbolt rear muffler from manifold and slip in new gasket/donut?  Thank you!  Cliff Z_______________________________________________ Detomaso Email List is not managed by POCA Posted emails must not exceed 1.5 Megabytes DeTomaso mailing list -- detomaso@server.detomasolist.com To unsubscribe send an email to detomaso-leave@server.detomasolist.com To manage your subscription (change email address, unsubscribe, etc.) use the links above. Members who post to this list grant license to the list to forward any message posted here to all past, current, or future members of the list. They also grant the list owner permission to maintain an archive or approve the archiving of list messages. My exhaust has 2.5" flange gaskets. I had to order them since local parts store are not know to stock them. I had a leak and on the passenger side and found (2) bolts loose and (1) missing. That left 2/3rd of a gasket and 1/3 leak. In a message dated 3/13/2025 12:22:01 PM Central Daylight Time, detomaso@server.detomasolist.com writes: Folks, Hope all finds you well. Well-Its spring dust-off time and I have discovered my exhaust donut has a leak. (and a few other items need addressing) ;) The exhaust is stock but jet coated. What is the recommended replacement size and MFG for donut and any tips on replacement? Just unbolt rear muffler from manifold and slip in new gasket/donut? Thank you! Cliff Z _______________________________________________ Detomaso Email List is not managed by POCA Posted emails must not exceed 1.5 Megabytes DeTomaso mailing list -- [1]detomaso@server.detomasolist.com To unsubscribe send an email to [2]detomaso-leave@server.detomasolist.com To manage your subscription (change email address, unsubscribe, etc.) use the links above. Members who post to this list grant license to the list to forward any message posted here to all past, current, or future members of the list. They also grant the list owner permission to maintain an archive or approve the archiving of list messages. References 1. mailto:detomaso@server.detomasolist.com 2. mailto:detomaso-leave@server.detomasolist.com