Take out the front speaker grils on your black dash which should be a grey color.
Paint them and the screw covering strips semi gloss black. looks great on the black dash. or color match them to the interior color of your car for some variation.
I just had mine off and I decided to spray them black.
I removed the metal grill covering off its plastic frame by bending up its little tabs. painted it, and put ti back on the plastic frame.
What a difference to have them black versus grey.
Alon