Originally Posted by Dozhdbog
Sorry, oil cooler is correct. They install a water cooler with the stage 2 ppk, oil cooler would be stock on a 2011 e90 sport (but not on base).
I got extra cooling ducts installed as well alongside the foglight area, and a more powerful fan, along with the aforementioned oil and water coolers.
How about the exhaust, did you get that too? It's the only thing I'm really wanting to get, but at the same time, don't want to spend all that money.