So that is a perfect example of some sales people who like to talk just to hear the sound of their own voice... To harsh? If so, I just get frustrated sometimes with the lack of product knowledge some"Experts" have.
Below are a few photos of 2022 and 2023 Non Z51 Stingrays with Low-profile rear spoiler and front splitter the are pre-LPO install.
(Literally right off the truck) As you can see the Low-profile rear spoiler is installed at the factory and front splitter is done here at the dealership.
View attachment 108057View attachment 108058View attachment 108059