Okay, so I'm sure this has been asked before. But just wanted to make sure. Are the fog light lens covers different between the GXP and Base? Looks like the lens cover on GXP is clear and smooth with no "ripples" in the plastic lens while the base has them on the top half of the fog lights. Does that sound right? And are the bulbs inside the same on both cars? Any one with side by side comparison pics would help. The GXP fog lights look clear from top to bottom. Can some one tell me the differences or are the both cars the same?