Don’t like the underside of your JL’s hardtop being white in color? You’re not alone as other owners have thought it to be unattractive as well as distracting in the rear view mirror.
Here is one way a JLWF member painted his hardtop underside black. Using truck bed liner spray (in a can) he was not only able to change up the color but also provide the top underside with protection, while being more durable than black paint. See the DIY inside.