I've seen a guy on youtube plasti dip the chrome trim surrounding the "fish mouth" bumper, black. It actually makes it look better. just an idea since you've already plasti dip your wheels
Black Rims and Black Tints on my Sterling iA
Did a nice plasti-dip job on the stock rims and got some tints too! 35% on the front windows and 25% on everything in the back. It looks mean!
