are the stock exhaust pieces interchangeable between all models of crx from 88-91?

 

I know when I got a stock exhaust for my DX, I got one from an HF and the midpipe section was a different length along with the downpipe, since the DX's had the cat under the car and the HF has it bulit into the manifold. I'm not sure about Si's though because i wasnt fortunate enough to have one

I believe the rear sections (axle back) are interchangeable though.

 

what i'm really concerned about is the b-pipe. my nephew has a hole in his and i'm looking for a cheap used replacement.

 

anyone have positive knowledge?

 

when I got my 91 CRX Si the muffler had a huge hole in it. I have a 88 CRX Std. I took it off from the catback and put the 88 on to my 91 and it fit. Only thing was I had to take off the rear sway bar cause it got in the way. O well temporary fix.