The first BLACK items you needed were those wide track black tires under that grey Challenger. I imagine they'd slow it down a bit. I plan on tinting my windows when I get my BLACK SRT.....of course it will be BLACK tint, not grey. And Ill keep the grey wheels on the car - Ill need something that people might see when I blurrrrrrr past them.

j/k Bud. Cant think of a color that would look bad on the Challenger - except for maybe brown or forest green. Yuk!