I’d want to get this design on a few of my cars like the z28 but I don’t think there are any on the storefront and I’m bad at doing it. 
If anybody wants to take the time to do it I’d appreciate it.
Something like that.
that looks mighty doable for anyone… give it a (real) try you might surprise yourself!
Pics always help 
Like Snake says, that pattern is relatively simple to do & if you want the design on a few of your cars then you might be better off just painting it yourself. Start with the car’s base colour in the light blue then have a look at these shapes to make the rest of the pattern (Numbers from left to right):
Top row: 1, 2 & 6
3rd row: 1 & 9
4th row: 1, 2 & 5
There’s always people on here willing to help those that give it a go so if you get stuck, post a pic of your progress…