[TrueZen]

After the header on my EG I plan on getting an exhaust and hacking the b-pipe to make it fit. Question is, which b-pipe section would be a straighter fit onto the header? An exhaust for the EG Civic, or RSX? Also, I've seen pics of the Hasport header and it looks like there's an O2 sensor bung wielded into it, is this true? Would I then just have to put a second bung into the b-pipe? Any help is much appreciated.

Edit: Didn't see post halfway down page, answers sensor question.