I'd leave the wheels as they are, they look great. I think they match the skirts as well, giving a 'lightweight' look like my car. When I put my black Pescara's on, everyone on here told me not to colour-code, as it really went well with the black plastic and black around the windows etc. I like the look of your car as it is, althouh I agree with Sub39, the car would have a much better stance from behind, and look better from the side if those arches were filled out with 18's.