This is what I'd get (my preferred brand/models) but there are other ones out there that may appeal more for you, like the OLOy Warhawk RGB, Team T-Force RGB, etc.
Hard to say without more information about what you have and what you like, but i think a good candidate is G.SKILL Trident Z Royal Series, available in 8x2 up to 4600 MHz CL 18 (I think that is the fastest 8x2 in that series).
This is what I'd get (my preferred brand/models) but there are other ones out there that may appeal more for you, like the OLOy Warhawk RGB, Team T-Force RGB, etc.