Noooooooo! You sure bro?You’ll need to take the bumper off or get under the car to be able to get behind the bumper.
Thanks. I bought the LED conversion inserts for them a couple weeks ago. Rear Bumper Reflector 3 Way Turn Signal LED Module LH RH for KIA 2017-18 Stinger | eBayPerfect timing, this picture just got posted...
Downpipes vs. Full Exhaust
So there is no cover, but the rear diffuser sits pretty deep but you should still be able to see/reach the backside of those reflectors.