I removed my eisenmann from my e36 , its a race version of the exhaust and i think its a twin 76mm tips, I had souhans weld on the flanges to mate up to my m3 exhausts , i think it can be made fit any e36 or e46 wih a bit of work, i did polish it up and it came up quite well, the only downside is underneath one of the tips is a small dent but not visible when its mounted, i didnt really find it loud at all and sounded fantastic with my m3 manifiolds and cats, it will need a slight adjustment to make it fit but can be done, this exhaust is about €750 plus new
can send more pics on request
price 375 NO offers, pm for more info thanks