It's the final prototype. Unfortunately I only had it a day and ~200 miles. They haven't sent me the actual dyno plots so I won't comment on the stated gains yet, but I was pleased as was the engineer, hence why this one's final before production.
BTW my Jeep made right at 380HP baseline.
Also big thanks to Chad for helping set this up with aFe, and big thanks to aFe for being super professional with my Jeep and taking good care of me and it for the last 3 days.
I was definitely sorry to see it go...will be anxiously awaiting the production unit.