Building

Spanjaard
i am sure you can find decals as after market set for the corvette signs.... or get them printed in the worst case scenario. of course, it is not impossible to do it by creating a mask and painting... but that will be challenging probably 😉
maybe the decals you need can be found in one of the corvette sets....
SCM Search: corvette

Christian W
You'll find the decals definitaly in those kits:
2014 Corvette Stingray (Revell 67449, 1:25)
2016 Corvette Stingray (Revell 85-4425, 1:25)
And if you only want decals for the Body then this:
2015 Corvette Stingray (Revell 85-4397, 1:25)