What's everyone's opinion on the front mud flaps, mine are faded and damaged and I will be taking them off when I swap out the front bumper. Question is if I should buy replacements or just leave them off? I won't be driving this in the winter or really much in the rain, ever. Bigger concern is if rock chips are a problem without them. It looks like they have the plastic film on the paint behind them, so hopefully there are no paint issues, once I have them off that may be a deciding factor though.