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Removed factory j-pipe off my 07 type s. Didnt notice any gaskets fall out or anything stuck to the exhaust. Im being told the pre-cats use liquid copper sealant and where it connects to cat in rear there should be a gasket, then when i check rockauto just the round crush gaskets show up, then theres the 3 hole gaskets that match the circled areas some places sell. What exactly do i need to get for when i re-install it?
It looks like two #7's and one #16.
The part numbers can be found on any Acura online part vendor.
Cross reference to rockauto & save some $$ over OEM.
It looks like two #7's and one #16.
The part numbers can be found on any Acura online part vendor.
Cross reference to rockauto & save some $$ over OEM.
Yea thats what i thought (the round metal ones) but since no gaskets came off of mine its got me confused. Unless those things just disintegrate
Last edited by robster80; Feb 25, 2026 at 09:58 PM.