The inflatable lumbar consist of a bladder built into the seat.

Have you sat in an Evo x MR seat? Those seats are by far the most amazing seats I've ever sat in on a stock car..

They're made by Recaro, if memory serves me correctly.

So I was looking at the Corbeau seats and realized that the seat belt is built into our stock seats. How do I set up my seat belt if I got aftermarket seats and am not going 5 point?

Seat mounts usually have provisions to remount the seat belt. You take it off the seat and mount it to the new bracket

Just out of curiosity have looked into the touring leather seats? or are those what you have already?

That what I have and have to complaints, I've driven to Vegas with no issues an its my daily driver

Hmm, okay, thanks. I will talk to someone form Corbeau about it when the time comes to make sure everything works out right. This'll have ti wait until next year. The immediate mod at hand and in mind is the FI CBE and HFCs I'm having installed next week.