OK I'll go another route.
Stock air box, Piper cross panel filter, custom stainless pipe to replace stock rubber one between turbo/s and AFM.
maybe ask Sydney Kid the max power he has seen from that set up on a GTR.
Honestly, when I had my GTST (R32) and had a pod filter, the thing was only producing like 155rwkw and the engine bay was so hot, the intake temps were like in the 60's during sydney traffic.
so imagine the engine bay of a gtr with 2 turbo's producing obviously more power.
and 2 pods taking up the same room.
even hotter air there for sure.
the stock air box is good.