Most of the firebirds (99%) I have seen for sale with leather interior come with the power lumbar. For example the pic below.
My question is, I had last year purchased a 2000 WS6 and later I realized it did not have power lumbar seats. I thought it had its seats swapped or something but I did find a very small few (like 5 others w/ leather interior) that also did not have power lumbar. I was wondering if this was a standard option or any type of info that anyone can provide would help. Here is a pic from a Firehawk that did not have power lumbar and is what my seats look like.