Where to contact Corsair? RAM heatsink

Hardware Other Hardware
1

Im going to ask corsair if they sell just the heatsink on their vengeance ram on these versions.

here : http://www.corsair.com/en/vengeance-lp-memory-16gb-1600mhz-cl9-ddr3-cml16gx3m2a1600c9.html

here : http://www.corsair.com/en/memory-by-product-family/vengeance/vengeance-16gb-dual-channel-ddr3-memory-kit-cmz16gx3m2a1600c10.html