Maybe it is a question for dealer… i would like to know to order 2022 C8 with predrill hole to install a spoiler…… i don’t like the small rear spoiler neither the high spoiler…. I would like to install a spoiler of my choice , now i have a Z51 spoiler on my 2021 that i have install myself….. i saw on the video that at the Bowlinggreen parking theh have C8 with predrill hole for the spoiler.