I use the stock heatsinks of my MSI 280x, they work pretty good. It depends on your car, but you might be able to use Gelid VRM heatsink (290).I see that the Supremacy VGA Bridge Edition is no longer available in EK's shop. Do you know what are EK plans on universal waterblocks? Thermosphere seems very restrictive and expensive, although the port placement is ideal (that's why I ask about the bridge edition).
1/29/15 at 3:15pm