Compatible Catalytic Converters

[jay_si]

So, I did a search and got some info on RSX base and type-s(with headers) cats will fit our EP3s.
Couldn't find information on if any other cat would fit would cars.
Was wondering if anyone knew if the cat from the 09 Civic Si would fit our EP?

Thanks

[AKEP]

dont think so. not even with the header (def not with the header). i could be wrong tho.

[mikewbd]

types header, cat, mid pipe. ep3 axle back