I heard back from Alpine tech. They have no enclosure parameters since it is a free air speaker. I'll just cut the pod and use it for it's mounting tabs and install it free air.
It will very likely need a sub.
This is the latest generation Type R 6.5" to be installed in a Jeep that uses 2.5 liter sealed pods. I cannot find any TS parameters. Any idea how they would work sealed? Polyfill and mass loaded vinyl is planned.
Thanks all!