just in case anyone was wondering:

the back exhaust section of a 00 Si will bolt-up directly to the back exhaust section of a 96 DX sedan.
Not sure on the terminology but the section nearest the passenger rear tire.

My girl got tired of hear 'loud' exhaust so I put my OEM exhaust on hers. She had some cheap muffler I bought back in the day....don't remember the brand name.

Anywho, thought I'd pass this along