My 'IS' exhaust is up for sale since I switched to the BMW PE exhaust. On my e90 for about 5 months. Two new exhaust clamps included. Asking $500 OBO plus shipping. I purchased new @$ 749. PM or list your zip and I can provide you an estimated shipping cost via UPS. CONUS only.
Yes, made for the coupe but will fit the e90 sedan. The tips stick out a bit farther, not too bad. You can keep or have DiMisa or Cyba tips welded on to the muffler.
pics here ....