you can make it fit with a few welds, i have a 01 civic and it has a 1996 accords muffler on it
No, they are not interchangable.
almost all of them should fit
No, they are different.
A hatchback or coupe door will not fit on a 4 door sedan.
yes it will
Yes
Catera 97-01
In my opinion it would be the b16a out of the civic si or the k20 out of an rsx-s
No, it can't.
Catera 97-01
take to muffler shop
They will not be identical but they might fit. The DeVille had minor changes to the interior and exterior in 97. 94 through 96 will work for sure, and 97 through 01 fit each other, then 02 through about 06 are the same but completely different from 01 and earlier.