I have a '96 integra with the brown/ tan interior. I want to make it all black. I'm a 'do-it-yourself' type of guy. So... Does anyone know how to color change my vinyl interior black? I heard of some stuff that you layer over the top of it. And it's the same material as the dash board. Any help would be greatly appreciated.

 

Your only real option is to replace the parts with the other color pieces from a wrecking yard. People may tell you you can "re-upholster" with black vinyl or even use vinyl dye paints to repaint everything, but neither of those methods tend to look right.
IMHO anyway.