RAM Upgrade. Z87-G55 Motherboard.

Looking to upgrade my RAM as atm i have 8Gb of TeamGroup Vulcan Orange 2x4Gb, Running at 2133MHz. I'll be getting a GTX 1080 so i figured while its cheap i should get some RAM while i'm at it, any idea which would be the best i can get atm?

Thank in advance!

Not sure if there is a best but about the most common is Corsair Vengeance Pro 2400Mhz 16gb kit at around £80.

If you have nothing blocking your memory slots it's fine.