I just got a RS-R Ex-Mag exhaust for my 92 Civic CX with a B16a in it, and when I went to put the exhaust in it, it was about 8-10 in. to short. The hangers aren't even in the right place. Don't get me wrong it has to be the right exhaust, because it bends just like my older one, it's just too short. And another thing is, the end where you hook the exhaust system to the header is different (RS-R has triangle with 3 bolts my header has an oval shape). Anyway anything can help.