E36 BMW UUC Style Twin Can Exhaust. I think it will fit 328s and M3s. Maybe 323s not sure though.
Had it on my car for about a year, sounds good pretty loud.
Looking for $250 it is in Houston so if you want it shipped that dime is on you.
Just a little dirty, no rust or corrosion. I think it is fully Stainless, way lighter then the stock factory exhaust.
Sound / vid clips
[video]www.youtube.com/watch?v=owdkV6ZPEuY[/video]