Got a remus catback for sale for any E36 325, 328 or M3.
Muffler itself is mint. Sounds awesome. If you know remus, you know they're hard to come by.
Anyway, the only downside is its a Dual to Single pipe. (Y-Pipe). If you're going for sound and a weight reduction, no worries!
Also, one of the flanges managed to split in half. I drove with it like this for a year and never had NO problem with leaks or whatnot. Up to you if you want to have it welded back together or just to rock it how it is like I did.
Here are the pics and I'm asking $400 FIRM. These are rare.