Its a topmount manifold so I think an adapter will raise the turbo's mounting location into the hood. IHI stopped producing the RHC-6 series turbo and has no plans to resume production. This kinda buttfucked Power Enterprise since their turbo kits all use that series turbo, and I get a weekly email from them stating they are still hunting for someone to take over producing the RX6R for them.

Here is what my manifold looks like.