compare trailair pin box to a mor/ride, need help

Mile High wrote:

Cummins12V98 wrote:
"may be why it was discontinued in favor of the flexair they offer now" Correct me if I am wrong. The FlexAir is not offered in over 18K configuration.

Interesting, I think you are right.

I have always thought a Hybrid TrailAire regular air pinbox with a MorRyde for fore and aft would be the best! That is what had me interested in the FlexAir but I am just a bit over 18K ;)