After soooooo much googling... I found one thread with pics that shows a e90 328 with the e92 performance exhaust...
It seems like the e92 version is just longer than the e90 ones. On that note, would love to hear or see pics of e90 cars with the e92 performance exhaust!
https://www.e90post.com/forums/showt...1497163&page=2