I was noticing the heatsinks over my motherboard VRM's (990FXA-UD7) are getting kind of hot. And since my CPU is watercooled, there isn't much airflow directly going over them.
My case is an 800D with a 140mm exhaust fan at the back. So I was wondering if anybody made a 140mm shroud, so that I can get the rear fan to suck air directly from my motherboard VRM's, like this: