Stellantis/ FCA/ Daimler Chrysler/ Chrysler/ American Motors Corp............
all probably recognized that JEEP buyers have an expectation about what a CJ / Wrangler ought to 'look like.'
Which narrows opportunities for any meaningful drag reduction.
Slow incremental change has brought the Cd down from 0.70, to the mid- .5s since the 1970's energy crisis.
There's only so much lipstick we can put on a pig.