For a twin turbo?

[nicksterrx7]

All,  are bits of kit like this compatible with stock twins or are these for specific single turbos?
http://cgi.ebay.com/ebaymotors/Mazda-RX7-3rd-Generation-Turbo-Manifold-13B-FD3S_W0QQitemZ250084075118QQihZ015QQcategoryZ33742QQrdZ1QQcmdZViewItem

[arrouk]

thats for a single turbo mate, and general tech would have been the correct section.

matt