pokeyl said:
Any pics if the inside?
It’s a Gen4 lower half. The upper half is basically a Gen4 too but allows the single blade Gen3 TB, IAC and throttle linkage. There is a wedge insert that bolts to the lower half to split the airflow similar to what you would see looking into the oval TB port on the Gen3 intake.
I have one but I’m not home to take photos. I’m going to end up using the Gen5 intake though, port matched to the heads and my tuner can tune the DBW TBs to work on my Gen3.