Stock rear diffuser colors?

[Srosenmanviper]

Just scored a beauty of a racing yellow car with factory black Viper graphic front hood (not stripe), and the rear diffuser of the car is also black. Does anyone know if this was a factory option/request? I have not seen a two tone rear unless it has the stripe going down the back and this is not a stripe, just black rear diffuser.

Thanks

 

[MoparMap]

Have you got pictures? I'm mostly just curious what all you mean, though I have an idea in my head. Kind of almost sounds like a VOI edition car or something.