Yes you can do that. We vinyl over vinyl all the time. The exception is textured vinyl should not be the bottom layer. Don't ask me how I know, or what I have tried, just know it's true lol. No flat vinyl will stick to carbon fiber vinyl lol. But yes, you can multiple layer vinyl.
Grabber Blue "Betty" 2012 V6 Six Speed, 3.55, BBK cai/throttle body, longtubes, x-pipe, axle back w/oem tips, Lugo Performance Dynotune, Zex 100 dry. I need factory v6 foglight housings, and the stock 11/12 gt grill with the light housings.